K&N Marine 3.75in Flange ID x 3.75in Top OD/4.5in Base OD x 4in H Round Tapered Flame Arrestor
$115.99
KNN59-5006
All Products
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...
K&N Marine Engine Flame Arrestor - Oval Tapered 3.75in Flange ID / .75in Flange Length / 4in Height
$115.99
KNN59-5005
All Products
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...
K&N Marine Round Tapered SS Flame Arrestor-3.75in Flg ID x 5.25in B OD x 3in T OD x 6in H
$115.99
KNN59-2030
All Products
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...
K&N 7-5/16in Flange 10in Height Velocity Stack Assembly - Red
$157.99
KNN58-1210
All Products
This complete air filter assembly has an all stainless steel top and base with a mirror finish. It's velocity stack has a 7-5/16 inch...
K&N Custom Velocity Stack Assembly - Red - Size: 11 in
$146.99
KNN58-1191
All Products
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...
K&N Performance Intake Kit 2018 Volkswagen Golf Sportsvan 1.2L
$367.99
KNN57S-9506
All Products
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...
K&N Performance Intake Kit AUDI, SEAT, SKODA, VW 1.4L - 2.0L; 2005-ON
$367.99
KNN57S-9501
All Products
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...
K&N 15-22 Toyota Hilux L4-2.5L DSL Performance Air Intake System
$419.99
KNN57S-8750
All Products
K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's No-Hassle Lifetime Limited Warranty. These intake kits use...
K&N Mercedes Benz A/B/CLA Class Performance Air Intake System
$367.99
KNN57S-6200
All Products
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...
K&N Performance Intake Kit for Ford C-Max/Focus II / Volvo C30/S40/V40/V50/V70 / Mazda 3/5
$262.99
KNN57S-4000
All Products
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...
K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System
$419.99
KNN57S-2001
All Products
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...
K&N Performance Intake Kit LOTUS ELISE 1.8I, 16V, 189BHP (TOYOTA VVTI ENG)
$367.99
KNN57A-6034
All Products
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...
K&N 16-19 Toyota Tacoma V6-3.5L Performance Air Intake System
$262.99
KNN57-9039
All Products
57-series OEM air box intake systems include a washable, reusable High-Flow Air Filter paired with a CAD-designed high airflow intake tube, and is designed...
K&N 14-15 Toyota Tundra V8-4.7L/5.7L Performance Air Intake System
$262.99
KNN57-9036
All Products
57-series OEM air box intake systems include a washable, reusable High-Flow Air Filter paired with a CAD-designed high airflow intake tube, and is designed...
K&N 15-19 Toyota 4 Runner V6-4.0L Performance Air Intake Kit
$262.99
KNN57-9034
All Products
57-series OEM air box intake systems include a washable, reusable High-Flow Air Filter paired with a CAD-designed high airflow intake tube, and is designed...
K&N 05-06 Toyota Tundra / Sequoia V8-4.7L Performance Air Intake Kit
$262.99
KNN57-9027
All Products
The K&N 57-9027 FIPK air intake system replaces the restrictive factory air filter and air intake tubing in some Toyota Tundra and Sequoia models....
K&N 05-14 Toyota Tacoma 4.0L V6 Performance Air Intake Kit
$367.99
KNN57-9025
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 99-04 Toyota Land Cruiser V8-4.7L DOHC Performance Intake Kit
$367.99
KNN57-9021
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 02 Toyota Tundra V8-4.7L Performance Air Intake Kit
$367.99
KNN57-9020
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 01-04 Lexus IS300 L6-3.0L Performance Air Intake Kit
$367.99
KNN57-9018
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 00-04 Toyota Tacoma/4Runner L4-2.4L/2.7L Performance Air Intake Kit
$367.99
KNN57-9016-1
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 99-04 Toyota Tacoma/4Runner V6-3.4L Performance Air Intake Kit
$367.99
KNN57-9015-1
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 95-98 Toyota Tacoma/4Runner V6-3.4L Performance Air Intake Kit
$367.99
KNN57-9013
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 95-99 Toyota Tacoma L4-2.4L/2.7L Performance Air Intake Kit
$367.99
KNN57-9012
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 98-00 Lexus GS400 V8-4.0L Performance Air Intake Kit
$367.99
KNN57-9011
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 99-05 Porsche Carrera 996 Performance Intake Kit
$419.99
KNN57-7000
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 05 Nissan Pathfinder V6-4.0L Performance Intake Kit
$317.99
KNN57-6014
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 03-05 Nissan 350z V6-3.5L Performance Intake Kit
$367.99
KNN57-6013
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 04 Nissan Titan/Pathfinder V8-5.6L Performance Intake Kit
$317.99
KNN57-6012
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 01-04 Nissan Frontier V6-3.3L S/C Performance Intake Kit
$367.99
KNN57-6010
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 84-89 300ZX V6-3.0L Performance Intake Kit
$262.99
KNN57-6002
All Products
The K&N 57-6002 FIPK air intake system replaces the restrictive factory air filter and air box in some older Nissan 300ZX models. K&N intakes...
K&N 05-06 Honda Ridgeline V6-3.5L Performance Intake Kit
$317.99
KNN57-3515
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N Performance Intake Kit FIPK; HONDA CIVIC SI; 1999-2000
$367.99
KNN57-3512
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 94-01 Acura Integra GS-R L4-1.8L Performance Intake Kit
$367.99
KNN57-3509
All Products
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque....
K&N 19-20 GM 1500 V8-5.3L/6.2L 57 Series FIPK Performance Intake Kit
$212.99
KNN57-3108
All Products
57-series OEM air box intake systems include a washable, reusable High-Flow Air Filter paired with a CAD-designed high airflow intake tube, and is designed...
K&N 17-20 Chevrolet Colorado V6-3.6L F/I 57 Series FIPK Performance Intake Kit
$212.99
KNN57-3104
All Products
The K&N 57-3104 FIPK air intake system replaces the restrictive factory air filter and air intake tubing while retaining the factory air box on...
