FMF Racing Dirt Bike Mufflers Kawasaki

FMF Racing Dirt Bike Mufflers Kawasaki

Factory 4.1 Slip-On Mufflers
2004-08 KX250F; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042061
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2008-09 KLX450R; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042101
4.6 / 5 based on 2 customer reviews
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2009-15 KX250F; Factory 4.1 RCT Slip-On Muffler, Titanium
  - FMFR-042257
Price: $482.99
Sale Price: $361.57
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium
  - FMFR-042258
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042259
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042291
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized w/ Carbon Fiber Cap
  - FMFR-042267
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium
  - FMFR-042261
Price: $610.99
Sale Price: $458.16
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042262
Price: $1,019.99
Sale Price: $761.09
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042260
Price: $959.99
Sale Price: $719.38
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-13 KX450F; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042287
Price: $809.99
Sale Price: $607.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042292
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized
  - FMFR-042285
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

FMF Racing Factory 4.1 Slip-On Mufflers

Overview

Factory 4.1 Slip-On Mufflers are constructed using high-grade materials that meet FMF's strict specifications. This muffler is designed to be shorter than OEM mufflers, making it susceptible to crash damage and complements. It enhances the exhaust pressure to deliver great sound and optimal power performance.

Features
  • Canister shape and size is lighter and more performance-optimizing
  • Front and rear end cap designs developed to enhance fit, function and style
  • Fixed, specific mounting brackets for slip-ons
  • Available in both stainless steel and titanium mid-pipes
  • Excellent fit, finish and attention to detail
Product Reviews Summary
Overall: 
4.6
2 Customer Review(s)
Price / Value
4.5
Appearance
4.5
Quality
5.0
Ease of Installation
4.5
Click Here to See
Customer Reviews of This Product
Factory 4.1 Slip-On Mufflers
2004-08 KX250F; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042061
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2008-09 KLX450R; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042101
4.6 / 5 based on 2 customer reviews
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2009-15 KX250F; Factory 4.1 RCT Slip-On Muffler, Titanium
  - FMFR-042257
Price: $482.99
Sale Price: $361.57
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium
  - FMFR-042258
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042259
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042291
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized w/ Carbon Fiber Cap
  - FMFR-042267
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium
  - FMFR-042261
Price: $610.99
Sale Price: $458.16
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042262
Price: $1,019.99
Sale Price: $761.09
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042260
Price: $959.99
Sale Price: $719.38
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-13 KX450F; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042287
Price: $809.99
Sale Price: $607.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042292
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized
  - FMFR-042285
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

FMF Racing Factory 4.1 Slip-On Mufflers

Overview

Factory 4.1 Slip-On Mufflers are constructed using high-grade materials that meet FMF's strict specifications. This muffler is designed to be shorter than OEM mufflers, making it susceptible to crash damage and complements. It enhances the exhaust pressure to deliver great sound and optimal power performance.

Features
  • Canister shape and size is lighter and more performance-optimizing
  • Front and rear end cap designs developed to enhance fit, function and style
  • Fixed, specific mounting brackets for slip-ons
  • Available in both stainless steel and titanium mid-pipes
  • Excellent fit, finish and attention to detail
Product Reviews Summary
Overall: 
4.6
2 Customer Review(s)
Price / Value
4.5
Appearance
4.5
Quality
5.0
Ease of Installation
4.5
Click Here to See
Customer Reviews of This Product
Factory 4.1 Slip-On Mufflers
2004-08 KX250F; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042061
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2008-09 KLX450R; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042101
4.6 / 5 based on 2 customer reviews
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2009-15 KX250F; Factory 4.1 RCT Slip-On Muffler, Titanium
  - FMFR-042257
Price: $482.99
Sale Price: $361.57
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium
  - FMFR-042258
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042259
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042291
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized w/ Carbon Fiber Cap
  - FMFR-042267
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium
  - FMFR-042261
Price: $610.99
Sale Price: $458.16
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042262
Price: $1,019.99
Sale Price: $761.09
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042260
Price: $959.99
Sale Price: $719.38
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-13 KX450F; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042287
Price: $809.99
Sale Price: $607.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042292
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized
  - FMFR-042285
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

FMF Racing Factory 4.1 Slip-On Mufflers

Overview

Factory 4.1 Slip-On Mufflers are constructed using high-grade materials that meet FMF's strict specifications. This muffler is designed to be shorter than OEM mufflers, making it susceptible to crash damage and complements. It enhances the exhaust pressure to deliver great sound and optimal power performance.

Features
  • Canister shape and size is lighter and more performance-optimizing
  • Front and rear end cap designs developed to enhance fit, function and style
  • Fixed, specific mounting brackets for slip-ons
  • Available in both stainless steel and titanium mid-pipes
  • Excellent fit, finish and attention to detail
Product Reviews Summary
Overall: 
4.6
2 Customer Review(s)
Price / Value
4.5
Appearance
4.5
Quality
5.0
Ease of Installation
4.5
Click Here to See
Customer Reviews of This Product
Factory 4.1 Slip-On Mufflers
2004-08 KX250F; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042061
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2008-09 KLX450R; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042101
4.6 / 5 based on 2 customer reviews
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2009-15 KX250F; Factory 4.1 RCT Slip-On Muffler, Titanium
  - FMFR-042257
Price: $482.99
Sale Price: $361.57
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium
  - FMFR-042258
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042259
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042291
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized w/ Carbon Fiber Cap
  - FMFR-042267
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium
  - FMFR-042261
Price: $610.99
Sale Price: $458.16
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042262
Price: $1,019.99
Sale Price: $761.09
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042260
Price: $959.99
Sale Price: $719.38
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-13 KX450F; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042287
Price: $809.99
Sale Price: $607.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042292
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized
  - FMFR-042285
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

FMF Racing Factory 4.1 Slip-On Mufflers

Overview

Factory 4.1 Slip-On Mufflers are constructed using high-grade materials that meet FMF's strict specifications. This muffler is designed to be shorter than OEM mufflers, making it susceptible to crash damage and complements. It enhances the exhaust pressure to deliver great sound and optimal power performance.

Features
  • Canister shape and size is lighter and more performance-optimizing
  • Front and rear end cap designs developed to enhance fit, function and style
  • Fixed, specific mounting brackets for slip-ons
  • Available in both stainless steel and titanium mid-pipes
  • Excellent fit, finish and attention to detail
Product Reviews Summary
Overall: 
4.6
2 Customer Review(s)
Price / Value
4.5
Appearance
4.5
Quality
5.0
Ease of Installation
4.5
Click Here to See
Customer Reviews of This Product
Factory 4.1 Slip-On Mufflers
2004-08 KX250F; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042061
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2008-09 KLX450R; Factory 4.1 Slip-On Muffler, Titanium
  - FMFR-042101
4.6 / 5 based on 2 customer reviews
Price: $511.99
Sale Price: $383.52
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2009-15 KX250F; Factory 4.1 RCT Slip-On Muffler, Titanium
  - FMFR-042257
Price: $482.99
Sale Price: $361.57
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium
  - FMFR-042258
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2009-16 KX250F; Factory 4.1 RCT Slip-On Muffler, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042259
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042291
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized w/ Carbon Fiber Cap
  - FMFR-042267
Price: $625.99
Sale Price: $469.13
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium
  - FMFR-042261
Price: $610.99
Sale Price: $458.16
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Blue Anodized Titanium w/ Carbon Fiber Cap
  - FMFR-042262
Price: $1,019.99
Sale Price: $761.09
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2011-16 KX250; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042260
Price: $959.99
Sale Price: $719.38
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-13 KX450F; Factory 4.1 RCT MegaBomb Exhaust System, Titanium
  - FMFR-042287
Price: $809.99
Sale Price: $607.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Aluminum w/ Carbon Fiber Cap
  - FMFR-042292
Price: $486.99
Sale Price: $364.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2012-15 KX450F; Factory 4.1 RCT Slip-On Muffler, Titanium Blue Anodized
  - FMFR-042285
Price: $569.99
Sale Price: $427.43
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

FMF Racing Factory 4.1 Slip-On Mufflers

Overview

Factory 4.1 Slip-On Mufflers are constructed using high-grade materials that meet FMF's strict specifications. This muffler is designed to be shorter than OEM mufflers, making it susceptible to crash damage and complements. It enhances the exhaust pressure to deliver great sound and optimal power performance.

Features
  • Canister shape and size is lighter and more performance-optimizing
  • Front and rear end cap designs developed to enhance fit, function and style
  • Fixed, specific mounting brackets for slip-ons
  • Available in both stainless steel and titanium mid-pipes
  • Excellent fit, finish and attention to detail
Product Reviews Summary
Overall: 
4.6
2 Customer Review(s)
Price / Value
4.5
Appearance
4.5
Quality
5.0
Ease of Installation
4.5
Click Here to See
Customer Reviews of This Product
Powercore 4™ Slip-On Mufflers
2003-05 KLX400SR; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-043011
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2003-06 KLX125 & KLX125R; Mini Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-043095
Price: $258.99
Sale Price: $193.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2003-06 KLX125 & KLX125R; Mini Powercore 4 Spark Arrestor Slip-On Muffler
  - FMFR-043024
Price: $302.99
Sale Price: $227.23
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2004-08 KX250F; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-042122
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006 KLX250S; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-042246
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006-09 KLX450R & KX450F; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-042123
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2009-16 KX250F; Powercore 4 Hex Slip-On Muffler, Aluminum
  - FMFR-042308
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

FMF Racing Powercore 4 Slip-On Mufflers

Overview

FMF Powercore 4 Mufflers feature durable stainless and aluminum construction. This muffler boasts a Hi-Flo technology for higher flow and increased power. It comes with a removable spark arrestor. FMF Powercore 4 muffler gives impressive horsepower gains all at a price that won't break the bank.

Features
  • Latest version of the Powercore 4 design
  • Aluminum construction and stainless steel Hi-Flo end caps
  • Durable stainless steel components
  • Completely redesigned for all late model applications
  • Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band
  • Improved torque, increased horsepower and rugged durability
  • Modular end caps allow for easy tuning alterations
  • It will give the racer the ability to tune the performance
  • Slip-on muffler with removable spark arrestor
Powercore 4™ Slip-On Mufflers
2003-05 KLX400SR; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-043011
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2003-06 KLX125 & KLX125R; Mini Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-043095
Price: $258.99
Sale Price: $193.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2003-06 KLX125 & KLX125R; Mini Powercore 4 Spark Arrestor Slip-On Muffler
  - FMFR-043024
Price: $302.99
Sale Price: $227.23
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2004-08 KX250F; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-042122
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006 KLX250S; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-042246
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006-09 KLX450R & KX450F; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-042123
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2009-16 KX250F; Powercore 4 Hex Slip-On Muffler, Aluminum
  - FMFR-042308
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

FMF Racing Powercore 4 Slip-On Mufflers

Overview

FMF Powercore 4 Mufflers feature durable stainless and aluminum construction. This muffler boasts a Hi-Flo technology for higher flow and increased power. It comes with a removable spark arrestor. FMF Powercore 4 muffler gives impressive horsepower gains all at a price that won't break the bank.

Features
  • Latest version of the Powercore 4 design
  • Aluminum construction and stainless steel Hi-Flo end caps
  • Durable stainless steel components
  • Completely redesigned for all late model applications
  • Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band
  • Improved torque, increased horsepower and rugged durability
  • Modular end caps allow for easy tuning alterations
  • It will give the racer the ability to tune the performance
  • Slip-on muffler with removable spark arrestor
Powercore 4™ Slip-On Mufflers
2003-05 KLX400SR; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-043011
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2003-06 KLX125 & KLX125R; Mini Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-043095
Price: $258.99
Sale Price: $193.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2003-06 KLX125 & KLX125R; Mini Powercore 4 Spark Arrestor Slip-On Muffler
  - FMFR-043024
Price: $302.99
Sale Price: $227.23
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2004-08 KX250F; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-042122
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006 KLX250S; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-042246
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006-09 KLX450R & KX450F; Powercore 4 Slip-On Muffler, Aluminum
  - FMFR-042123
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Install-Download (PDF)
2009-16 KX250F; Powercore 4 Hex Slip-On Muffler, Aluminum
  - FMFR-042308
Price: $414.99
Sale Price: $310.65
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

FMF Racing Powercore 4 Slip-On Mufflers

Overview

FMF Powercore 4 Mufflers feature durable stainless and aluminum construction. This muffler boasts a Hi-Flo technology for higher flow and increased power. It comes with a removable spark arrestor. FMF Powercore 4 muffler gives impressive horsepower gains all at a price that won't break the bank.

Features
  • Latest version of the Powercore 4 design
  • Aluminum construction and stainless steel Hi-Flo end caps
  • Durable stainless steel components
  • Completely redesigned for all late model applications
  • Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band
  • Improved torque, increased horsepower and rugged durability
  • Modular end caps allow for easy tuning alterations
  • It will give the racer the ability to tune the performance
  • Slip-on muffler with removable spark arrestor
Quiet Performance Q4™ Slip-On Mufflers
2003-04 KLX400SR; Quiet Performance Q4 Slip-On Muffler, Aluminum
  - FMFR-043207
Price: $447.99
Sale Price: $335.67
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • Type: Slip-On
  • Configuration: Single
  • Const: Aluminum
  • Finish: Champagne Anodized
  • Endcap: Stainless Steel
Install-Download (PDF)
2006-09 KLX450R; Quiet Performance Q4™ Slip-On Muffler, Aluminum
  - FMFR-042118
Price: $436.99
Sale Price: $327.33
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Download Installation Guide
2006-09 KX450F/KLX450R; Quiet Performance Q4 Slip-On Muffler, Aluminum
  - FMFR-042118
Price: $436.99
Sale Price: $327.33
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • Type: Slip-On
  • Configuration: Single
  • Const: Aluminum
  • Finish: Champagne anodized
  • Endcap: Stainless Steel
Install-Download (PDF)

FMF Racing Quiet Performance Q4 Slip-On Mufflers

Overview

The Q4 Muffler is a serious sound-deafening muffler developed by FMF Racing. This muffler is integrated with high-performance quiet technology that keeps noise level to a minimum without power loss. FMF Quiet Performance Q4 Muffler is 100% made in the USA.

Features
  • Incorporates internal baffles, chambers and space age sound absorbing materials
  • Accelerates exhaust flow with less noise and minimal power loss
  • Well under the 96db sound output on most machines to satisfy strict sound requirements
  • US forestry approved spark arrestor with maintenance free stainless steel spark arrestor screen
  • Developed over years of championship off-road racing
  • Max Sound output 96dB, most models below 93dB
  • Constructed from aircraft grade aluminum and high strength stainless steel
  • Used with stock or FMF headers
  • Single configuration
  • Screen insert included
  • No Carb warning
Quiet Performance Q4™ Slip-On Mufflers
2003-04 KLX400SR; Quiet Performance Q4 Slip-On Muffler, Aluminum
  - FMFR-043207
Price: $447.99
Sale Price: $335.67
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • Type: Slip-On
  • Configuration: Single
  • Const: Aluminum
  • Finish: Champagne Anodized
  • Endcap: Stainless Steel
Install-Download (PDF)
2006-09 KLX450R; Quiet Performance Q4™ Slip-On Muffler, Aluminum
  - FMFR-042118
Price: $436.99
Sale Price: $327.33
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Download Installation Guide
2006-09 KX450F/KLX450R; Quiet Performance Q4 Slip-On Muffler, Aluminum
  - FMFR-042118
Price: $436.99
Sale Price: $327.33
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • Type: Slip-On
  • Configuration: Single
  • Const: Aluminum
  • Finish: Champagne anodized
  • Endcap: Stainless Steel
Install-Download (PDF)

FMF Racing Quiet Performance Q4 Slip-On Mufflers

Overview

The Q4 Muffler is a serious sound-deafening muffler developed by FMF Racing. This muffler is integrated with high-performance quiet technology that keeps noise level to a minimum without power loss. FMF Quiet Performance Q4 Muffler is 100% made in the USA.

Features
  • Incorporates internal baffles, chambers and space age sound absorbing materials
  • Accelerates exhaust flow with less noise and minimal power loss
  • Well under the 96db sound output on most machines to satisfy strict sound requirements
  • US forestry approved spark arrestor with maintenance free stainless steel spark arrestor screen
  • Developed over years of championship off-road racing
  • Max Sound output 96dB, most models below 93dB
  • Constructed from aircraft grade aluminum and high strength stainless steel
  • Used with stock or FMF headers
  • Single configuration
  • Screen insert included
  • No Carb warning
Quiet Performance Q4™ Slip-On Mufflers
2003-04 KLX400SR; Quiet Performance Q4 Slip-On Muffler, Aluminum
  - FMFR-043207
Price: $447.99
Sale Price: $335.67
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • Type: Slip-On
  • Configuration: Single
  • Const: Aluminum
  • Finish: Champagne Anodized
  • Endcap: Stainless Steel
Install-Download (PDF)
2006-09 KLX450R; Quiet Performance Q4™ Slip-On Muffler, Aluminum
  - FMFR-042118
Price: $436.99
Sale Price: $327.33
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Download Installation Guide
2006-09 KX450F/KLX450R; Quiet Performance Q4 Slip-On Muffler, Aluminum
  - FMFR-042118
Price: $436.99
Sale Price: $327.33
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • Type: Slip-On
  • Configuration: Single
  • Const: Aluminum
  • Finish: Champagne anodized
  • Endcap: Stainless Steel
Install-Download (PDF)

FMF Racing Quiet Performance Q4 Slip-On Mufflers

Overview

The Q4 Muffler is a serious sound-deafening muffler developed by FMF Racing. This muffler is integrated with high-performance quiet technology that keeps noise level to a minimum without power loss. FMF Quiet Performance Q4 Muffler is 100% made in the USA.

Features
  • Incorporates internal baffles, chambers and space age sound absorbing materials
  • Accelerates exhaust flow with less noise and minimal power loss
  • Well under the 96db sound output on most machines to satisfy strict sound requirements
  • US forestry approved spark arrestor with maintenance free stainless steel spark arrestor screen
  • Developed over years of championship off-road racing
  • Max Sound output 96dB, most models below 93dB
  • Constructed from aircraft grade aluminum and high strength stainless steel
  • Used with stock or FMF headers
  • Single configuration
  • Screen insert included
  • No Carb warning

Learn More About FMF Racing Dirt Bike Mufflers Kawasaki

Overview

FMF Racing Powercore 4 slip-on mufflers for Kawasaki dirt bikes are designed for closed course competition. They are made to provide improved torque, increased horsepower, and long lasting functionality. These mufflers will deliver race-inspired performance. FMF Racing Dirt Bike Mufflers are made of durable stainless steel and aluminum construction, along with advanced packing material for maximum longevity. They also include a removable spark arrestor and offer an optional 96 dB quiet insert. Order it here at a reasonable price. Free shipping!

FMF Racing is the leader in high performance quiet technology and their Q4 for Kawasaki dirt bikes is the next evolution in off road exhaust. This Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the FMR Racing Q4 mufflers, you don’t need to hear the power, just feel the power! Order now!

FMF Racing Factory 4.1 slip-on mufflers for Kawasaki dirt bikes are FMF's premier exhaust systems. They are the perfect mufflers for the track or the dunes, and are used by factory teams such as KTM, Epic Can-Am, and Rath Racing. They feature titanium construction with a durable stainless steel mid-pipe to withstand major abuse. So, if you're looking for elite-quality mufflers that will provide you with great horsepower gains across all rpm ranges, FMF Racing Factory 4.1 slip-on mufflers are for you. Order now. Free shipping!

FMF Racing Factory 4.1 RCT mufflers for Kawasaki dirt bikes offer the latest technology inside and out. Hand-built using aerospace-grade materials, these mufflers feature (RCT) or Resonance Chamber Technology. FMF's patented core enhances and refines exhaust pressure waves for optimal power output, while lowering the sound levels. Their redesigned canister shape allows for a maximum volume of packing material that's formulated for durability and sound attenuation. Plus, their RTS (Rapid Tuning System) makes for easy sound insert changes, as well as adding US Forestry Approved Spark Arrestors. FMF Racing RCT mufflers are constructed using aerospace-grade materials, they run quieter than stock, and gain huge weight savings and massive power throughout the rpm range. Order it here at 4WheelOnline.com.