K&N Marine Engine Flame Arrestor 8.625in Base O/S Length / 4.5in Base O/S Width / 3.25in Height - 59-5020

The K&N Flame Arrestor makes the best air-filtration technology available for marine engine use. Marine application owners can experience the increased horsepower and engine protection provided by...

K&N Marine 3.75in Flange ID x 3.75in Top OD/4.5in Base OD x 4in H Round Tapered Flame Arrestor - 59-5006

The K&N Flame Arrestor makes the best air-filtration technology available for marine engine use. Marine application owners can experience the increased horsepower and engine protection provided by...

K&N Marine Engine Flame Arrestor - Oval Tapered 3.75in Flange ID / .75in Flange Length / 4in Height - 59-5005

The K&N Flame Arrestor makes the best air-filtration technology available for marine engine use. Marine application owners can experience the increased horsepower and engine protection provided by...

K&N Marine Engine Flame Arrestor 5-1/8in Flange / 8in ID x 9in OD / 2.75in Height - 59-3364

The K&N Flame Arrestor makes the best air-filtration technology available for marine engine use. Marine application owners can experience the increased horsepower and engine protection provided by...

K&N Marine Round Tapered SS Flame Arrestor-3.75in Flg ID x 5.25in B OD x 3in T OD x 6in H - 59-2030

The K&N Flame Arrestor makes the best air-filtration technology available for marine engine use. Marine application owners can experience the increased horsepower and engine protection provided by...

K&N Custom Velocity Stack Assembly - Red - Size: 11 in - 58-1191

This complete air filter assembly has an all stainless steel top and base with a mirror finish. It's velocity stack has a 5-1/8 inch flange and the total height is 10 inches in height. It has an open...

K&N Performance Intake Kit 2018 Volkswagen Golf Sportsvan 1.2L - 57S-9506

The K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the restrictive factory air filter and air box allows your...

K&N Performance Intake Kit AUDI, SEAT, SKODA, VW 1.4L - 2.0L; 2005-ON - 57S-9501

The K&N 57S-9501 Performance Airbox is an air intake system that replaces the restrictive factory air filter and air intake assembly. K&N intakes are designed to dramatically reduce air flow...

K&N Mercedes Benz A/B/CLA Class Performance Air Intake System - 57S-6200

The K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the restrictive factory air filter and air box allows your...

K&N Performance Intake Kit for Ford C-Max/Focus II / Volvo C30/S40/V40/V50/V70 / Mazda 3/5 - 57S-4000

The K&N 57S-4000 Performance Airbox replaces the restrictive factory air filter and air box lid. K&N performance air boxes are designed to dramatically reduce air flow restriction as well as smooth...

K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System - 57S-2001

The K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the restrictive factory air filter and air box allows your...

K&N Performance Intake Kit LOTUS ELISE 1.8I, 16V, 189BHP (TOYOTA VVTI ENG) - 57A-6034

K&N Apollo Cold Air Induction Systems incorporate a washable/reusable K&N High-Flow Air Filter within a protective shell. They come with custom mounting hardware to fit specific vehicle applications...