2009 Subaru K&N Parts

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K&N
  • Replacement Air Filter
  • Panel; H-.938 in.; L-8.75 in.; W-8.563 in.
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 8.563 In.
    • Item Weight: 0.900 Lbs. (0.4 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.560 In. (294mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 10.440 In. (265mm)
    • Outside Diameter: Oem
    • Item Height: 0.938 In. (24mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Outside Width: 8.563 In. (217mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1.06 Oz (31 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 8.750 In. (222mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This Part Fits the Following OEM/Substitute Numbers:
04861688AA, 16546AA090, 16546AA10, 16546AA10A, 16546AA120, 16546AA12A, 16546AA90, 2820304, 46051FG000, 46914, 49012, 88914, A1527, A3109C, A35592, AD3984, AD5592, C2201...VIEW MORE

Additional Fitment Information:
Vehicle
2009 - Subaru Legacy

K&N
  • Oil Filter
  • H-3.406 in.; OD-3.15 in.; M20 x 1.5-6H Thread; psi Relief Valve 11-17 Premium Oil Filter w/Wrench Off Nut
  • K/N Wrench-Off oil filters are engineered to help ensure high flow rates and exceptional protection from contaminants. Each filter comes with a hex nut welded to the top of the canister; allowing for easy removal with a standard wrench.
  • Performance Gold Oil Filter
  • Product Attributes:
    • Thread Size: M20 X 1.500 In. -6h
    • Removal Nut Size: 1.000 In.
    • WARNING CA Proposition 65: No
    • Bypass Valve: Yes
    • Style: Canister
    • Item Weight: 0.800 Lbs. (0.3 Kg)
    • Product Box Height: 4.000 In. (102mm)
    • Filter Material: High Flow Premium Media
    • Gasket Material: Viton Rubber
    • Product Box Width: 3.190 In. (81mm)
    • Package Material: Paperboard
    • Product Box Length: 3.190 In. (81mm)
    • PSI Relief Valve: 11-17
    • Outside Diameter: 3.156 In. (80mm)
    • Removal Nut: Yes
    • Item Height: 3.406 In. (87mm)
    • Package Type: Box
    • Anti-Drain Back Valve: Yes
  • Features:
    • OE Replacement Oil Filter
    • 1 in. Exposed Nut Designed For Easy Oil Filter Removal
    • Heavy Duty Construction For Extreme Conditions
    • Anti-Drain Back Valve - Where Applicable - Eliminates Dry Starts
  • K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N's pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.

This Part Fits the Following OEM/Substitute Numbers:
102703301, 104079A1, 1146934, 116182, 116509, 11713229, 11900535100, 11900535151, 119530030, 11966035150, 1200664, 121433, 1216382301, 12195035152, 12195035153, 1220827, 1220833, 12445035100...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2009 - Subaru Outback H 3000 6 Cyl 3.0L 3.0 R Premier -

K&N
  • H-0.625 in.; L-8.375 in.; W-8.313
  • Helps protect your vehicle s occupants; interior; and HVAC system from pollutants that can cause unpleasant odors. Engineered to be washable; reusable; and durable
  • Cabin Air Filter
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Package Contents: 1 Cabin Filter
    • WARNING CA Proposition 65: Yes
    • Filter Quantity: 1
    • Length: 8.375 In. (213mm)
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Width: 8.313 In. (211mm)
    • Item Weight: 0.700 Lbs. (0.3 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.400 In. (290mm)
    • Filter Material: Non-woven Synthetic
    • Product Box Width: 2.100 In. (53mm)
    • Package Material: Paperboard
    • Product Box Length: 9.600 In. (244mm)
    • Recommended Replacement Interval: 100000 Miles
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Item Height: 0.625 In. (16mm)
    • Package Type: Box
    • Prop 65 (C, R or CR): Cr
  • Features:
    • Easy To Clean And Reuse
    • Freshens And Cleans Incoming Cabin Air
    • Helps Controls Odors
    • Factory Fit - Pretreated And Ready To Install
    • Electrostatically Charged To Hold Dirt And Dust
    • 10 Year/1000000 Mile Limited Warranty
  • K&N's line of washable replacement cabin air filters are designed to filter your incoming air using state-of-the-art filtration technology - protecting your vehicle's occupants, interior, and HVAC system from pollutants and unpleasant odors. Engineered to be washable, reusable, and durable, this cabin filter is designed to last for the entire lifespan of your vehicle!

This Part Fits the Following OEM/Substitute Numbers:
24883, 24905, 3041, 3055, ACC1, CF10132, CF10157, CF9846A, RCA104, RCA152

Additional Fitment Information:
Vehicle
2009 - Subaru Outback

K&N
  • H-11.375 in.; L-9.867 in.; W-1.937 in.
  • Helps protect your vehicle s occupants; interior; and HVAC system from pollutants that can cause unpleasant odors. Engineered to be washable; reusable; and durable
  • Cabin Air Filter
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Package Contents: 1 Cabin Filter
    • WARNING CA Proposition 65: Yes
    • Filter Quantity: 1
    • Length: 8.625 In. (219mm)
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Width: 8.125 In. (206mm)
    • Item Weight: 1.000 Lbs. (0.4 Kg)
    • Machine Washable: Yes
    • Package Quantity: 1
    • Product Box Height: 11.380 In. (289mm)
    • Filter Material: Non-woven Synthetic
    • Product Box Width: 1.940 In. (49mm)
    • Package Material: Corrugated
    • Product Box Length: 9.870 In. (251mm)
    • Recommended Replacement Interval: 100000 Miles
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Item Height: 1.063 In. (27mm)
    • Package Type: Box
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
  • Features:
    • Easy To Clean And Reuse
    • Freshens And Cleans Incoming Cabin Air
    • Helps Controls Odors
    • Factory Fit - Pretreated And Ready To Install
    • Electrostatically Charged To Hold Dirt And Dust
    • 10 Year/1000000 Mile Limited Warranty
  • K&N's line of washable replacement cabin air filters are designed to filter your incoming air using state-of-the-art filtration technology - protecting your vehicle's occupants, interior, and HVAC system from pollutants and unpleasant odors. Engineered to be washable, reusable, and durable, this cabin filter is designed to last for the entire lifespan of your vehicle!

This Part Fits the Following OEM/Substitute Numbers:
24030, 72880FG000, ACC63, CAF1869P, RCA183

Additional Fitment Information:
Vehicle Sub Model
2009 - Subaru Impreza WRX STI

K&N
  • Oil Filter
  • H-2.875 in.; OD-2.688 in.; M20x1.5 Thread; psi Relief Valve 11-17 Premium Oil Filter w/Wrench Off Nut
  • K/N Wrench-Off oil filters are engineered to help ensure high flow rates and exceptional protection from contaminants. Each filter comes with a hex nut welded to the top of the canister; allowing for easy removal with a standard wrench.
  • Performance Gold Oil Filter
  • Product Attributes:
    • Thread Size: M20 X 1.500 In.
    • Removal Nut Size: 1.000 In.
    • WARNING CA Proposition 65: No
    • Bypass Valve: Yes
    • Style: Canister
    • Item Weight: 0.600 Lbs. (0.2 Kg)
    • Product Box Height: 3.630 In. (92mm)
    • Filter Material: High Flow Premium Media
    • Gasket Material: Viton Rubber
    • Product Box Width: 3.160 In. (80 Mm)
    • Package Material: Paperboard
    • Product Box Length: 3.160 In. (80mm)
    • PSI Relief Valve: 11-17
    • Outside Diameter: 2.688 In. (68mm)
    • Removal Nut: Yes
    • Item Height: 2.875 In. (73mm)
    • Package Type: Box
    • Anti-Drain Back Valve: Yes
  • Features:
    • OE Replacement Oil Filter
    • 1 in. Exposed Nut Designed For Easy Oil Filter Removal
    • Heavy Duty Construction For Extreme Conditions
    • Anti-Drain Back Valve - Where Applicable - Eliminates Dry Starts
  • K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N's pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.

This Part Fits the Following OEM/Substitute Numbers:
1173228, 11930535150, 11930535151, 1321800010, 1520831UOB, 1520865F0C, 1520865F0E, 15208AA12A, 15208K010, 15400PFB004, 15400PFB014, 15400PJ7005, 15400PM3004, 15410MFJD01, 158332430, 1585332430, 1585399179, 1857444...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2009 - Subaru Legacy H 2458 4 Cyl 2.5L 2.5i Touring -

K&N
  • Universal Air Filter-Carbon Fiber Top
  • Round Tapered; ID-5 in.; Base 6 1/2 in.; Top 4 1/2 in.; Filter Length 5 1/2 in.; Flange Length 1 in.; 5 1/2 in. H
  • Regardless of the angle or offset diameter of an air intake; there is probably a K/N Universal air filter for your equipment. K/N universal air filters are washable and reusable.
  • Universal Air Cleaner Assembly
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • Flange Length: 1.000 In. (25mm)
    • Flange Offset: 0.000 In. (0mm)
    • WARNING CA Proposition 65: Yes
    • Base Outside Diameter: 6.500 In. (165mm)
    • Item Weight: 1.500 Lbs. (0.7 Kg)
    • Machine Washable: Yes
    • Product Box Height: 7.750 In. (197mm)
    • Filter Material: Cotton Gauze
    • Product Box Width: 6.810 In. (173 Mm)
    • Product Box Length: 6.810 In. (173mm)
    • Air Filter Large End Diameter: 6.500 In. (165mm)
    • Item Height: 5.625 In. (143mm)
    • Prop 65 (C, R or CR): Cr
    • Number of Flanges: 1
    • Package Content: 1
    • Top Style: Carbon Fiber
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Package Contents: 1 Air Filter
    • Top Material: None
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Package Quantity: 1
    • Shape: Round Tapered
    • Top Outside Diameter: 4.500 In. (114mm)
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1.05 Oz (31 Ml)
    • Flange Inside Diameter: 5.000 In. (127mm)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Flange Type: Centered
    • Package Type: Box
  • Features:
    • Designed To Increase Horsepower And Acceleration
    • High Air Flow With Excellent Filtration
    • Clamp-On Washable and Reusable Air Filter
    • Malleable Flanges
    • One Year Limited Warranty
  • The RP-5113 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a carbon fiber top for strength and durability. The carbon fiber element adds to the light-weight design and gives this filter a smooth glass like finish. The RP-5113 is a clamp-on filter that has an inside flange diameter of 5 inches and a flange length of 1 inch. The base is 6-1/2 inches and the filter height is 5-5/8 inches.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2009 - Subaru Impreza H 2458 4 Cyl 2.5L WRX STI -

K&N
  • Performance Air Intake System
  • Includes Red Air Filter/Black Tubing/Heat Shield; Estimated Horsepower Gain 14.9 HP At 4700 RPM;CARB E.O. D-269-38
  • K/N s mandrel-bent aluminum cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
  • Typhoon Short Ram Cold Air Induction Kit
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • Air Filter Height: 5.625 In. (143mm)
    • Clamp Style: Regular
    • Coupler Color: Black
    • Mounting Hardware Included: Yes
    • WARNING CA Proposition 65: Yes
    • Estimated Horse Power Gain: 14.9 Hp @ 4700 Rpm
    • TUV Approved (Europe): No
    • Intake Pipe Inlet Shape: Round
    • Replacement Filter: Rp-5113
    • Item Weight: 7.700 Lbs. (3.5 Kg)
    • RPM: 4700
    • Filter Material: Cotton Gauze
    • Air Filter Outlet Shape: Round
    • Air Filter Outlet Length: 5.000 In. (127mm)
    • System Type: Cold Air
    • Clamp Quantity: 3
    • Air Filter Large End Diameter: 6.500 In. (165mm)
    • Intake Pipe Outlet Shape: Round
    • Intake Pipe Color: Black
    • Clamp Color: Natural
    • Clamp Material: Stainless Steel
    • Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
    • Prop 65 (C, R or CR): Cr
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Intake Pipe Material: Aluminum
    • Air Filter Outlet Width: 5.000 In. (127mm)
    • Horse Power Increase: 15 Hp
    • Intake Pipe Inlet Length: 14.000 In. (356mm)
    • Air Filter Element Washable: Yes
    • Couplers Included: 1
    • Package Material: Paperboard
    • Intake Pipe Inlet Width: 2.750 In. (70mm)
    • Intake Pipe Outlet Length: 14.000 In. (356mm)
    • Filter Color: Red
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Package Type: Box
    • Air Box Included: No
    • Street Legal: Yes
    • Intake Pipe Outlet Width: 2.750 In. (70mm)
  • Features:
    • Guaranteed To Increase Horsepower
    • Designed To Improve Throttle Response And Engine Sound
    • Free Flowing Aluminum Tube
    • Easy To Install Usually In 90 Minutes or Less
    • Lasts Up To 100000 Miles Before Service Is Required
    • Replaces Entire Factory Air Intake System
    • Washable And Reusable Lifetime Air Filter
    • K&N Million Mile Limited Warranty
  • Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

Additional Fitment Information:
Vehicle Block CC Engine Designation Engine Sub Model Aspiration CID
2009 - Subaru Legacy H 2458 EJ255 4 Cyl 2.5L GT spec.B Turbocharged -

K&N
  • Performance Air Intake System
  • Textured Black; Includes Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 14.28 HP At 5228 RPM;CARB E.O. D-269-41
  • K/N s mandrel-bent aluminum cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
  • Typhoon Cold Air Induction Kit
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • Air Filter Height: 5.625 In. (143mm)
    • Clamp Style: Regular
    • Coupler Color: Black
    • Mounting Hardware Included: Yes
    • WARNING CA Proposition 65: Yes
    • Estimated Horse Power Gain: 14.28 Hp @ 5228 Rpm
    • TUV Approved (Europe): No
    • Intake Pipe Inlet Shape: Round
    • Replacement Filter: Rp-5113
    • Item Weight: 6.500 Lbs. (3 Kg)
    • RPM: 5228
    • Filter Material: Cotton Gauze
    • Air Filter Outlet Shape: Round
    • Air Filter Outlet Length: 5.000 In. (127mm)
    • System Type: Cold Air
    • Clamp Quantity: 3
    • Air Filter Large End Diameter: 6.500 In. (165mm)
    • Intake Pipe Outlet Shape: Round
    • Intake Pipe Color: Black
    • Clamp Color: Natural
    • Clamp Material: Stainless Steel
    • Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
    • Prop 65 (C, R or CR): Cr
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Intake Pipe Material: Aluminum
    • Air Filter Outlet Width: 5.000 In. (127mm)
    • Horse Power Increase: 14 Hp
    • Intake Pipe Inlet Length: 10.000 In. (254mm)
    • Air Filter Element Washable: Yes
    • Couplers Included: 1
    • Package Material: Paperboard
    • Intake Pipe Inlet Width: 2.750 In. (70mm)
    • Intake Pipe Outlet Length: 10.000 In. (254mm)
    • Filter Color: Red
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Package Type: Box
    • Air Box Included: No
    • Street Legal: Yes
    • Intake Pipe Outlet Width: 2.750 In. (70mm)
  • Features:
    • Guaranteed To Increase Horsepower
    • Designed To Improve Throttle Response And Engine Sound
    • Free Flowing Aluminum Tube
    • Easy To Install Usually In 90 Minutes or Less
    • Lasts Up To 100000 Miles Before Service Is Required
    • Replaces Entire Factory Air Intake System
    • Washable And Reusable Lifetime Air Filter
    • K&N Million Mile Limited Warranty
  • Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

Additional Fitment Information:
Vehicle Engine Designation Sub Model Aspiration
2009 - Subaru Impreza EJ255 WRX Premium Turbocharged

K&N
  • Performance Air Intake System
  • Wrinkle Red; Includes Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;CARB E.O. D-269-41
  • K/N s mandrel-bent aluminum cold air intake systems are guaranteed to provide an increase in horsepower and torque; and are protected by the K/N No-Hassle Lifetime Limited Warranty.
  • Typhoon Cold Air Induction Kit
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • Air Filter Height: 5.625 In. (143mm)
    • Clamp Style: Regular
    • Coupler Color: Black
    • Mounting Hardware Included: Yes
    • WARNING CA Proposition 65: Yes
    • Estimated Horse Power Gain: 17.52 Hp @ 5260 Rpm
    • TUV Approved (Europe): No
    • Intake Pipe Inlet Shape: Round
    • Replacement Filter: Rp-5113
    • Item Weight: 7.500 Lbs. (3.4 Kg)
    • RPM: 5260
    • Filter Material: Cotton Gauze
    • Air Filter Outlet Shape: Round
    • Air Filter Outlet Length: 5.000 In. (127mm)
    • System Type: Cold Air
    • Clamp Quantity: 3
    • Air Filter Large End Diameter: 6.500 In. (165mm)
    • Intake Pipe Outlet Shape: Round
    • Intake Pipe Color: Wrinkle Red
    • Clamp Color: Natural
    • Clamp Material: Stainless Steel
    • Mass Air Flow Sensor Included: Mass Air Flow Sensor Adapter Included When Required
    • Prop 65 (C, R or CR): Cr
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Intake Pipe Material: Aluminum
    • Air Filter Outlet Width: 5.000 In. (127mm)
    • Horse Power Increase: 18 Hp
    • Intake Pipe Inlet Length: 11.000 In. (279mm)
    • Air Filter Element Washable: Yes
    • Couplers Included: 1
    • Package Material: Paperboard
    • Intake Pipe Inlet Width: 3.000 In. (76mm)
    • Intake Pipe Outlet Length: 11.000 In. (279mm)
    • Filter Color: Red
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Package Type: Box
    • Air Box Included: No
    • Intake Pipe Outlet Width: 3.000 In. (76mm)
  • Features:
    • Guaranteed To Increase Horsepower
    • Designed To Improve Throttle Response And Engine Sound
    • Free Flowing Aluminum Tube
    • Easy To Install Usually In 90 Minutes or Less
    • Lasts Up To 100000 Miles Before Service Is Required
    • Replaces Entire Factory Air Intake System
    • Washable And Reusable Lifetime Air Filter
    • K&N Million Mile Limited Warranty
    • Wrinkle Red
  • Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.

Additional Fitment Information:
Vehicle Engine Designation Sub Model Aspiration
2009 - Subaru Impreza EJ257 WRX STI Turbocharged
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