2015 Subaru WRX STI 2.5L H4 Gas Air Filter

High-Flow Original Lifetime Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER for 2015 subaru wrx-sti 2.5l h4 gas
High-Flow Original Lifetime Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER for 2015 subaru wrx-sti 2.5l h4 gas
All Models, All Models, All Models
$64.99
In Stock
Overview
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
Detailed Info
Air Filter ShapePanel
Air Filter MaterialCotton Gauze
WashableYes
Height0.938 in (24 mm)
Outside Length8.75 in (222 mm)
Outside Width8.563 in (217 mm)
Package Contents1 Air Filter
Package Quantity1
WarrantyNo-Hassle Lifetime Limited
Product StylePanel Air Filter
Weight0.9 lb (0.4 kg)
Filter Re-Oiling Amount1.06 oz (31 ml)
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Filter LineHigh-Flow
Overall Filter EfficiencyUp To 99% Efficiency
DIY Level

Easy Moderate Advanced

Tools Typically Needed

Screwdriver

Installation Time

5-10 Minutes

Resources:

Installation PDF

Air Filter Test Data
K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER for 2015 subaru wrx-sti 2.5l h4 gas
K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER for 2015 subaru wrx-sti 2.5l h4 gas
All Models, All Models, All Models
$19.99
In Stock
Overview
  • RUGGED CONSTRUCTION: K&N Advantage Plus Air Filters are manufactured with durable, premium materials to last for up to 18,000 miles of use.
  • EXTENDED LIFE 18K: K&N Advantage Plus Air Filter provides 50% longer life compared to standard 12,000-mile filters.
  • SUPERIOR FILTRATION & PROTECTION: K&N uses a premium filter media that provides up to 99% efficiency to protect your engine.
  • REPLACE EVERY 18K Miles: Engine air filter only needs to be replaced every 18,000 Miles under normal highway driving conditions (1.5 years based on the average miles driven per year of 12,000 miles)
  • NO-HASSLE WARRANTY: 1-Year Limited Warranty.
  • EASY INSTALLATION: K&N Air Filters ready to drop into your factory air box- usually with no tools required.
Detailed Info
Air Filter ShapePanel
Air Filter MaterialNon-woven Synthetic
WashableNo
Height1.406 in (36 mm)
Outside Length8.594 in (218 mm)
Outside Width8.563 in (217 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1 Year Limited
Product StylePanel Air Filter
Weight0.6 lb (0.3 kg)
Product Box Height9.6 in (244 mm)
Product Box Length8.86 in (225 mm)
Product Box Width1.61 in (41 mm)
Filter LineAdvantage
Overall Filter EfficiencyUp To 99% Efficiency
K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER for 2015 subaru wrx-sti 2.5l h4 gas
K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER for 2015 subaru wrx-sti 2.5l h4 gas
All Models, All Models, All Models
$34.99
In Stock
Overview
  • RUGGED CONSTRUCTION: K&N Advantage Plus Air Filters are manufactured with durable, premium materials to last for up to 24,000 miles of use.
  • EXTENDED LIFE 24K: K&N Advantage Plus Air Filter provides 2x longer life compared to standard 12,000-mile filters.
  • SUPERIOR FILTRATION & PROTECTION: K&N uses a specially-treated premium media that provides up to 99.5% efficiency to protect your engine.
  • IMPROVE ENGINE PERFORMANCE: The specially-treated filter media provides improved airflow to your engine for premium engine performance (Compared to K&N Advantage 18k mile air filters)
  • REPLACE EVERY 24K Miles: Engine air filter only needs to be replaced every 24,000 Miles under normal highway driving conditions (2 years based on the average miles driven per year of 12,000 miles)
  • NO-HASSLE WARRANTY: 1-Year Limited Warranty
  • EASY INSTALLATION: K&N Air Filters ready to drop into your factory air box- usually with no tools required.
Detailed Info
Air Filter ShapePanel
Air Filter MaterialNon-woven Synthetic
WashableNo
Height1.406 in (36 mm)
Outside Length8.594 in (218 mm)
Outside Width8.563 in (217 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1 Year Limited
Product StylePanel Air Filter
Weight0.6 lb (0.3 kg)
Product Box Height9.6 in (244 mm)
Product Box Length8.86 in (225 mm)
Product Box Width1.61 in (41 mm)
Filter LineAdvantage+
Overall Filter EfficiencyUp To 99.5% Efficiency
Search By Vehicle
Find Parts for your vehicle
*
Search By Dimension
The item you added to cart DOES NOT FIT your
This item fits your

The item(s) below fits your vehicle