Subaru Air Intake

K&N 57I SERIES PERFORMANCE INDUCTION KIT, GENERATION I -- Designed To Increase Power And Acceleration Throughout The RPM Range, Replaces OEM Filter And Air Box, Works With Original Equipment Manufacturer Computer System, Features An Extra Surface Area That Captures And Holds More Dirt, Has A Service Life Of 100,000 Miles, Comes With A Washable And Reusable Cone Air Filter With Adapters, Easy Installation, With Manufacturer's Limited Million Mile Warranty

Fits the following 2002-2007 Subaru Impreza submodels:

• 2002-2005: WRX; 4 Cyl 2.0L;
• 2005-2007: WRX STI; 4 Cyl 2.5L;

• 2006-2007: WRX Limited; 4 Cyl 2.5L;

• 2006-2007: WRX TR; 4 Cyl 2.5L;

• 2006-2007: WRX; 4 Cyl 2.5L;

• 2007-2007: WRX STI Limited; 4 Cyl 2.5L;

Fits 4 more submodels. (Show all) Show less info

K&N 57I SERIES APOLLO COLD AIR INDUCTION SYSTEM -- Reduces Heat Build-Up And Feeds Cool Air Into Your Engine, Resulting In Improved Volumetric Efficiency And Increased Power Gains, Incorporate A Washable And Reusable K&N High-Flow Air Filter Within A Protective Shell, Comes With Custom Mounting Hardware To Fit Specific Vehicle Applications

Fits the following 2002-2007 Subaru Impreza submodels:

• 2002-2005: WRX; 4 Cyl 2.0L;
• 2006-2007: WRX Limited; 4 Cyl 2.5L;

• 2006-2007: WRX TR; 4 Cyl 2.5L;

• 2006-2007: WRX; 4 Cyl 2.5L;

Fits 2 more submodels. (Show all) Show less info

K&N 57I APOLLO SERIES PERFORMANCE INDUCTION KIT -- Street legal in most states but not legal in California; 96 to 99 percent filtration efficiency; Includes black flexi cold air hose, air filter assembly, MAS adaptor tube, and mounting hardware; Features Apollo's shell that reduces heat build-up and feeds cold air into your engine; Designed to increase your vehicle's power and acceleration throughout the RPM range; Its washable and reusable air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow; Can go up to 100,000 miles between cleanings depending on driving conditions; With K&N's limited million mile warranty.

Fits the following 2007-2009 Subaru Impreza submodels:

• 2007-2007: WRX Limited; 4 Cyl 2.5L;
• 2007-2007: WRX STI Limited; 4 Cyl 2.5L;

• 2007-2007: WRX TR; 4 Cyl 2.5L;

• 2007-2009: 2.5i; 4 Cyl 2.5L;

• 2007-2009: Outback Sport; 4 Cyl 2.5L;

• 2007-2009: WRX; 4 Cyl 2.5L;

• 2007-2009: WRX STI; 4 Cyl 2.5L;

• 2008-2008: Sport; 4 Cyl 2.5L;

• 2009-2009: 2.5 GT; 4 Cyl 2.5L;

Fits 7 more submodels. (Show all) Show less info

K&N 69 SERIES TYPHOON COLD AIR INTAKE SYSTEM -- Street legal in most states but not legal in California; Provides additional power up to 14.28 h.p. at 5228 RPM; 96 to 99 percent filtration efficiency; Includes black intake tube, black heat shield, red air filter, and all the necessary hardware for installation; High-flow intake kit for sport compact and sports car; Features T-6063 aluminum intake tube that is custom engineered and aerodynamically designed to drive air into your engine; Its washable and reusable air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow; Comes with a heat shield that is custom designed to isolate and provide cooler air; Virtually eliminates intake tract restriction by replacing the air filter and the entire air path to the engine; Can go up to 100,000 miles between cleanings depending on driving conditions; Easy to install; With K&N's limited million mile warranty.

Fits the following 2008-2009 Subaru Impreza submodels:

• 2008-2009: WRX; 4 Cyl 2.5L;

AEM COLD AIR INDUCTION SYSTEM, POLISHED -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2002-2005 Subaru Impreza submodels:

• 2002-2004: Outback; 4 Cyl 2.5L; "GAS, FI, EJ251"
• 2002-2004: RS; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2002-2004: TS; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2004-2004: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2005-2005: Outback Sport; 4 Cyl 2.5L; "GAS, FI, EJ253"

• 2005-2005: RS; 4 Cyl 2.5L; "GAS, FI, EJ253"

• 2005-2005: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ253"

Fits 5 more submodels. (Show all) Show less info

AEM COLD AIR INDUCTION SYSTEM, POWDERCOATED RED -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2002-2005 Subaru Impreza submodels:

• 2002-2004: Outback; 4 Cyl 2.5L; "GAS, FI, EJ251"
• 2002-2004: RS; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2002-2004: TS; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2004-2004: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2005-2005: Outback Sport; 4 Cyl 2.5L; "GAS, FI, EJ253"

• 2005-2005: RS; 4 Cyl 2.5L; "GAS, FI, EJ253"

• 2005-2005: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ253"

Fits 5 more submodels. (Show all) Show less info

AEM COLD AIR INDUCTION SYSTEM, POWDERCOATED RED -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2002-2005 Subaru Impreza submodels:

• 2002-2005: WRX; 4 Cyl 2.0L; "GAS, FI, EJ205, Turbocharged"
• 2004-2004: Outback; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2004-2004: TS; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2004-2005: RS; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2004-2005: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2005-2005: Outback Sport; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

Fits 4 more submodels. (Show all) Show less info

AEM COLD AIR INDUCTION SYSTEM, POWDERCOATED BLUE -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2002-2005 Subaru Impreza submodels:

• 2002-2004: Outback; 4 Cyl 2.5L; "GAS, FI, EJ251"
• 2002-2004: RS; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2002-2004: TS; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2004-2004: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2005-2005: Outback Sport; 4 Cyl 2.5L; "GAS, FI, EJ253"

• 2005-2005: RS; 4 Cyl 2.5L; "GAS, FI, EJ253"

• 2005-2005: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ253"

Fits 5 more submodels. (Show all) Show less info

AEM COLD AIR INDUCTION SYSTEM, POLISHED -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2002-2005 Subaru Impreza submodels:

• 2002-2005: WRX; 4 Cyl 2.0L; "GAS, FI, EJ205, Turbocharged"

AEM COLD AIR INDUCTION SYSTEM, POWDERCOATED BLUE -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2002-2005 Subaru Impreza submodels:

• 2002-2005: WRX; 4 Cyl 2.0L; "GAS, FI, EJ205, Turbocharged"
• 2004-2004: Outback; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2004-2004: TS; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2004-2005: RS; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2004-2005: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2005-2005: Outback Sport; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

Fits 4 more submodels. (Show all) Show less info

AEM COLD AIR INDUCTION SYSTEM, POWDERCOATED SILVER -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2002-2005 Subaru Impreza submodels:

• 2002-2004: Outback; 4 Cyl 2.5L; "GAS, FI, EJ251"
• 2002-2004: RS; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2002-2004: TS; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2004-2004: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ251"

• 2005-2005: Outback Sport; 4 Cyl 2.5L; "GAS, FI, EJ253"

• 2005-2005: RS; 4 Cyl 2.5L; "GAS, FI, EJ253"

• 2005-2005: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ253"

Fits 5 more submodels. (Show all) Show less info

AEM COLD AIR INDUCTION SYSTEM, POWDERCOATED SILVER -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2002-2005 Subaru Impreza submodels:

• 2002-2005: WRX; 4 Cyl 2.0L; "GAS, FI, EJ205, Turbocharged"
• 2004-2004: Outback; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2004-2004: TS; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2004-2005: RS; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2004-2005: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2005-2005: Outback Sport; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

Fits 4 more submodels. (Show all) Show less info

AEM COLD AIR INDUCTION SYSTEM, POWDERCOATED RED -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2005-2006 Subaru Outback submodels:

• 2005-2005: Limited; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"
• 2005-2005: XT Limited; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2005-2005: i; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2005-2006: XT; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2006-2006: 2.5i; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

Fits 3 more submodels. (Show all) Show less info

AEM COLD AIR INDUCTION SYSTEM, POWDERCOATED SILVER -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2005-2006 Subaru Outback submodels:

• 2005-2005: Limited; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"
• 2005-2005: XT Limited; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2005-2005: i; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2005-2006: XT; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2006-2006: 2.5i; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

Fits 3 more submodels. (Show all) Show less info

AEM COLD AIR INDUCTION SYSTEM, POWDERCOATED BLUE -- Engineered To Produce Significant Increases In Power By Locating The Air Filter Outside Of The Engine Compartment And By Tuning The Inlet Pipe In Length And Diameter To Match The Engine's Resonance, 50 State Legal, Manufactured And Assembled In The USA, Utilizes AEM's 99.52% Efficient Dryflow Synthetic Air Filter Which Never Needs Filter Oil, The Mandrel Bent Inlet Pipe Is Constructed Out Of Lightweight 6063 Aluminum With Reinforced Tig-Welded Brackets And Fittings For Added Durability, Includes A Complete Mounting Kit For A Perfect Fit, Comprehensive Installation Instructions And Decals, Guaranteed For Life Of The Vehicle By AEM

Fits the following 2005-2006 Subaru Outback submodels:

• 2005-2005: Limited; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"
• 2005-2005: XT Limited; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2005-2005: i; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2005-2006: XT; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2006-2006: 2.5i; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

Fits 3 more submodels. (Show all) Show less info