K&N Filter 6 inch Flange 7.5 inch Base 4.5 Top 4 inch Height

K&N Filter 6 inch Flange 7.5 inch Base 4.5 Top 4 inch HeightK&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure

900 rpm (when tested on The Akrapovic dyno against an Audi RS 3 with a standard stock exhaust)

The 57S-9501 air intake comes with an oversized cone shaped K&N high-flow air filter

Year Make Model Submodel 2002-2006 Acura RSX Base 2002-2006 Acura RSX Type-S 2004-2008 Acura TSX Base 2008 Honda Civic MUGEN Si 2002-2015 Honda Civic Si

cracking plug wires

2022-2026 Audi RS3 Base 2018-2022 Audi TT RS Quattro Base 2022 Audi TT RS Quattro Heritage Edition

Unlike urethane bushing inserts

giving you complete control over your vehicle's turbo system

Track Edition Exhausts cannot be returned based on sound preference

1987-1996 Ford E-150 Econoline Club Wagon Custom 1983-1991 Ford E-150 Econoline Club Wagon XL 1984-1996 Ford E-150 Econoline Club Wagon XLT 1980-1982

Whiteline bushings are made of synthetic elastomer to provide top tier performance with superior elasticity

2001 Acura CL Premium 2001-2002 Acura CL Type-S 1990-1993

Innovate Replacement DB Gauge Hardware Kit