2006-2007 GM 6.6L Diesel LBZ Duramax

Magnaflow Cat Back Exhausts GMC Duramax 06-07

Features:

  • Magnaflow Cat-Back Exhaust System adds more horsepower and torque to your GMC Duramax Truck
  • Manufactured and engineered to fit its specific year, model and make
  • Variety of Cat-Back Exit Systems available
  • 100% Stainless Steel
  • Each Cat-Back Exhaust features an 0.5’’ overlapped welding that increases its durability
  • Reduce engine heat and improves efficiency
  • Gives your GMC Duramax a smooth tone

Magnaflow Diesel Exhausts

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Select Your Magnaflow Cat-Back Exhaust for GMC Duramax 06-07

2003-2007 Silverado/Sierra Duramax-Direct Fit Muffler Kit
  - MAG-16999

Product Info:

Dimension:
Tubing O.D. Size: 3.5in.
TIP O.D. Size: 5.0in.
TIP Quantity: 1
Single/Dual:
Exit Position: Single Passenger Side Rear Exit
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Crew Cab/Short Bed (78in. Bed
  • Silverado 2500HD/3500
Price: $450.82 Sale Price: $335.86
    

2006-2007 Duramax-Black Series Cat-Back Exhaust
  - MAG-17028

Product Info:

Dimension:
Tubing O.D. Size: 4in.
TIP O.D. Size: 5in.
TIP Quantity: 1
Single/Dual: Single
Exit Position: Single Passenger Side Rear Exit
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Crew Cab/ Short Bed (78in. Bed)
  • Silverado/Sierra 2500HD/3500
Price: $798.37 Sale Price: $725.79
    

2006-2007 Duramax-Black Series Cat-Back Exhaust
  - MAG-17031

Product Info:

Dimension:
Tubing O.D. Size: 4in.
TIP O.D. Size: 5in.
TIP Quantity: 1
Single/Dual: Single
Exit Position: Single Passenger Side Rear Exit
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Crew Cab/ Short Bed (78in. Bed)
  • Silverado/Sierra 2500HD/3500
Price: $731.13 Sale Price: $664.66
    

2006-2007 Duramax-Black Series Cat-Back Exhaust
  - MAG-17032

Product Info:

Dimension: 7 x 7 x 14in.
Tubing O.D. Size: 4in.
TIP O.D. Size: 5in.
TIP Quantity: 1
Single/Dual: Single
Exit Position: Single Passenger Side Rear Exit
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Crew Cab/ Short Bed (78in. Bed)
  • Silverado/Sierra 2500HD/3500
Price: $731.13 Sale Price: $664.66
    

2006-2007 Duramax-Cat Back Exhaust System
  - MAG-16962

Product Info:

Dimension:
Tubing O.D. Size: 5in.
TIP O.D. Size: 6in.
TIP Quantity: 1
Single/Dual: Single
Exit Position: Single Passenger Side Rear Exit
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Crew Cab/Long Bed (96in. Bed)
  • Silverado/Sierra 2500HD/3500
Dyno Results: Click Here
Price: $756.46 Sale Price: $639.21
    

2006-2007 Duramax-Cat-Back Exhaust System
  - MAG-16944

Product Info:

Dimension:
Tubing O.D. Size: 4in.
TIP O.D. Size: 5in.
TIP Quantity: 1
Single/Dual: Single
Exit Position: Single Passenger Side Rear Exit
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Extended Cab/Long Bed (96in. Bed)
  • Silverado/Sierra 2500HD/3500

Sound Clips:

Dyno Results: Click Here
Price: $684.11 Sale Price: $578.07
    

2006-2007 Duramax-Cat-Back Exhaust System
  - MAG-16942

Product Info:

Dimension:
Tubing O.D. Size: 4in.
TIP O.D. Size: 5in.
TIP Quantity: 1
Single/Dual: Single
Exit Position: Single Passenger Side Rear Exit
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Crew Cab/Short Bed (78in. Bed)
  • Silverado/Sierra 2500HD/3500

Sound Clips:

Dyno Results: Click Here
Price: $684.11 Sale Price: $578.07
    

2006-2007 Duramax-Cat-Back Exhaust System
  - MAG-16940

Product Info:

Dimension:
Tubing O.D. Size: 4in.
TIP O.D. Size: 5in.
TIP Quantity:
Single/Dual: Single
Exit Position: Single Passenger Side Rear Exit
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Crew Cab/ Long Bed (96in. Bed) Dually
  • Silverado/Sierra 2500HD/3500

Sound Clips:

Price: $684.11 Sale Price: $578.07
    

2006-2007 Duramax-Cat-Back Exhausts System
  - MAG-16964

Product Info:

Dimension:
Tubing O.D. Size: 4in.
TIP O.D. Size: 5in.
TIP Quantity: 2
Single/Dual: Single
Exit Position: Dual Split Rear Behind Rear Tires
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Crew Cab/ Short Bed (78in. Bed)
  • Silverado/Sierra 2500HD/3500
Price: $923.20 Sale Price: $780.10
    

2006-2007 Duramax-Pro Series Cat-Back
  - MAG-17961

Product Info:

Dimension:
Tubing O.D. Size: 5in.
TIP O.D. Size:
TIP Quantity:
Single/Dual: Single
Exit Position: Single Passenger Side Rear Exit
Install Sheet: Click to view.
Exit Type

Vehicle Info:

  • Engine: V8 6.6L (DIESEL)
  • Cab: Extended Cab/Short Bed (78in. Bed)
  • Silverado/Sierra 2500HD/3500
Price: $631.22 Sale Price: $533.38