K&N Air Intake Kits
Subaru

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Overview

K&N air intake systems are designed to eliminate the major sources of air flow restriction that your vehicle experiences from the factory intake system. K&N guarantees that by replacing your restrictive factory air intake system with a high-performance K&N system, your engine will produce more power. K&N air intake systems are tested on a dynamometer to determine the estimated horsepower gain that you can expect your vehicle to benefit from with a K&N system installed.

  • Guaranteed to Gain Horsepower
  • K&N Million Mile Limited Warranty®
  • Engineered for Specific Vehicle Design
  • Easy to Install, Usually in 90 Minutes or Less!
  • High-Flow Air Intake Systems Since 1992
  • Use up to 100,000 Miles Before Filter Servicing is Required
  • Available for Many Popular Automotive, Motorcycle, ATV and RV Applications
Subaru - Forester 2004 - 2006 2.5L - K&N Intake Kits
2004-2006 Forester 2.5L-K&N Intake Kit
  - K/N-69-8002TS
Price: $418.74
Sale Price: $334.99
 

Key Features 69-8002TS
• Estimated Horsepower Gain: 10.6 HP @ 4100 RPM
• Aluminum Tubing
• RP-5113 6-Layer Oiled Filter
Click to View
Dyno Results Unavailable
Install Instructions
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Subaru - Impreza WRX 2000 - 2011 2.0/2.2/2.5L - K&N Intake Kits
2000-2007 Impreza WRX 2.0/2.2/2.5L-K&N Intake Kit
  - K/N-69-8001TS
Price: $386.24
Sale Price: $308.99
 

Key Features 69-8002TS
• Estimated Horsepower Gain: 10.6 HP @ 4100 RPM
• Aluminum Tubing
• RP-5113 6-Layer Oiled Filter
Click to View
Dyno Results Unavailable
Install Instructions
Large Photo
2000-2007 Impreza WRX 2.0/2.2/2.5L-K&N Intake Kit
  - K/N-69-8001TWR
Price: $388.74
Sale Price: $310.99
 

Key Features 69-8001TWR
• Estimated Horsepower Gain: 15.85 HP @ 5050 RPM
• Textured Red Aluminum Tubing
• RP-5113 6-Layer Oiled Filter
Click to View
Dyno Results
Install Instructions
Large Photo
2007-2009 Subaru Impreza WRX/STI 2.5-K&N Intake Kit
  - K/N-57A-6044
Price: $311.24
Sale Price: $248.99
 


• California Restricted: Not legal for sale or use in California
• Air Filter Outlet Shape: Not Flanged
• Clamp Material: Steel
• Clamp Style: Regular
• Clamps Included: 4
• Couplers Included: 2
• Intake Pipe Ports: All intake tube ports needed for the specified applications are included
• Mass Air Flow Sensor Adapter: Included When Required
• Replacement Filter: RC-5052
• Weight: 3.2 lb (1.4 kg)

Click to View
Install Instructions
2008-2012-Subaru Impreza WRX-STI H4-2.5L-K&N Air Intake Kit
  - K/N-69-8005TWR
Price: $431.24
Sale Price: $344.99
 

Key Features 69-8005TWR
• Estimated Horsepower Gain: 17.52 HP @ 5260 RPM
• Replacement Filter: RP-5113
• Color: Wrinkle Red
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Dyno Results
Install Instructions
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2008-2013 Impreza WRX 2.5L-K&N intake Kit
  - K/N-69-8004TTK
Price: $401.24
Sale Price: $320.99
 

Key Features 69-8004TTK
• Estimated Horsepower Gain: 14.28 HP @ 5228 RPM
• Textured Black Aluminum Tubing
• RP-5113 6-Layer Oiled Filter
Not CARB Exempt, Not Street Legal in CA
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Dyno Results
Install Instructions
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Subaru Impreza 2.0L, L4, 16V-K&N Intake Kit
  - K/N-57I-4000
Price: $284.99
Sale Price: $227.99
 


• California Restricted: Not legal for sale or use in California
• Air Filter Outlet Shape: Not Flanged
• Clamp Material: Steel
• Clamp Style: Mini
• Clamps Included: 7
• Couplers Included: 2
• Replacement Filter: RC-4550
• Weight: 9.8 lb (4.4 kg)

Click to View
Install Instructions
Subaru Impreza Wrx 2.0L 16V Turbo-K&N Intake Kit
  - K/N-57A-6018
Price: $324.99
Sale Price: $259.99
 


• California Restricted: Not legal for sale or use in California
• Air Filter Outlet Shape: Not Flanged
• Clamp Material: Steel
• Clamp Style: Regular
• Clamps Included: 4
• Couplers Included: 1
• Replacement Filter: RC-5052
• Weight: 4.9 lb (2.2 kg)

Click to View
Install Instructions
Subaru - Legacy GT 2005 - 2009 2.5L - K&N Intake Kits
2005-2009 Legacy GT 2.5L-K&N Intake Kit
  - K/N-69-8003TFK
Price: $377.49
Sale Price: $301.99
 

Key Features 69-8003TFK
• Estimated Horsepower Gain: 14.9 HP @ 4600 RPM
• Textured Black Aluminum Tubing
• RP-5113 6-Layer Oiled Filter
Click to View
Dyno Results
Install Instructions
Large Photo

K&N Air Intakes are Easy to Install

Does installation of a K&N cold air intake system sound complicated? That's the great part, our air intakes are very easy to install on your car or truck. A typical air intake installation can be done with a screwdriver, pliers and a ratchet-set in 90 minutes or less! We specifically engineer our intake kits to use existing factory holes and mounting points, making installation simple. The vast majority of our cold air induction systems do NOT require any cutting or drilling.