K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 6-1/4in H
$158.03
KNN60-1190
10%
Air Filters
All Products
Carburetor Air Cleaners
KN/AIRAID/AEM JUNE SALE
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 4-3/4in H w/VENT
$147.03
KNN60-1180
10%
Air Filters
All Products
Carburetor Air Cleaners
KN/AIRAID/AEM JUNE SALE
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Custom Oval Race Filter 5-1/8in FLG / 9in OD x 3-3/8in HW/VENT
$158.03
KNN60-1110
10%
Air Filters
All Products
Carburetor Air Cleaners
KN/AIRAID/AEM JUNE SALE
K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that...
K&N Marine Engine Flame Arrestor Unique
$116.02
KNN59-5002
10%
Air Filters
Air Filters - Drop In
All Products
KN/AIRAID/AEM JUNE SALE
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 5-1/8in Flange / 8in ID x 9in OD / 5in Height
$242.06
KNN59-3370
10%
Air Filters
Air Filters - Drop In
All Products
KN/AIRAID/AEM JUNE SALE
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 8in ID x 9in OD x 3in H Round Straight Flame Arrestor
$242.06
KNN59-3262
10%
Air Filters
Air Filters - Drop In
All Products
KN/AIRAID/AEM JUNE SALE
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 5.125in FLange ID x 9in OD x 10.5in H Round Straight Flame Arrestor
$230.05
KNN59-1196
10%
Air Filters
Air Filters - Drop In
All Products
KN/AIRAID/AEM JUNE SALE
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 Velocity Stack Assembly - Red - 5-1/8in x 9in Dia 2-3/4in Flange
$147.03
KNN58-1190
10%
Air Intake Components
Air Intake Systems
All Products
KN/AIRAID/AEM JUNE SALE
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 18-20 Volkswagen Golf VII L4-1.5L F/I Performance Intake Kit
$315.08
KNN57S-9507
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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 Volkswagen Polo 6R
$263.06
KNN57S-9505
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with...
K&N Performance Intake Kit AUDI, SEAT, SKODA, VW 1.4L - 2.0L; 2005-ON
$368.09
KNN57S-9501
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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 Performance Intake Kit for 03-11 Audi, Seat, Skoda, VW 1.4L - 2.0L
$263.06
KNN57S-9500
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57S-9500 Performance Airbox replaces the restrictive factory air filter and air box. K&N performance air boxes are designed to dramatically reduce air...
K&N 10-22 Nissan Patrol Y62 V8 5.6LPerformance Air Intake System
$473.12
KNN57S-7070
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's Million Mile Limited Warranty. These intake kits use...
K&N Mercedes Benz A/B/CLA Class Performance Air Intake System
$368.09
KNN57S-6200
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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 Opel / Vauxhall / Alfa Romeo
$210.05
KNN57S-4902
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57S-4902 Performance Airbox replaces the restrictive factory air filter and air box. K&N performance air boxes are designed to dramatically reduce air...
K&N 04-10 Opel Astra H 2.0L F/l 57i Series Performance Intake Kit
$210.05
KNN57S-4900
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57S-4900 Performance Airbox replaces the restrictive factory air filter and air box. K&N performance air boxes are designed to dramatically reduce air...
K&N Performance Intake Kit 07-10 Fiat Grand Punto /10-12 Punto Evo/12-13 Punto / 08-13 Alpha Mito
$263.06
KNN57S-3300
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57S-3300 Performance Airbox replaces the restrictive factory air filter and air box. K&N performance air boxes are designed to dramatically reduce air...
K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System
$420.10
KNN57S-2001
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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 Toyota MR2 1.8L 16V Generation II Induction Kit
$315.08
KNN57I-9002
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's Million Mile Limited Warranty. These intake kits use...
K&N Performance Intake Kit FORD FOCUS II ST 2.5L 20V TURBO
$368.09
KNN57I-2503
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's Million Mile Limited Warranty. These intake kits use...
K&N Performance Intake Kit BMW 325I, 2.5L, L6, 24V, 192BHP, 1991-1995
$420.10
KNN57I-1001
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's Million Mile Limited Warranty. These intake kits use...
K&N 06-08 Miata Apollo Cold Air Intake Kit
$368.09
KNN57A-6023
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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 17-19 Toyota Corolla L4-1.8L F/I Performance Air Intake System
$263.06
KNN57-9041
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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
$263.06
KNN57-9036
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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 07-13 Toyota Tundra V8-5.7L Performance Air Intake Kit
$263.06
KNN57-9031
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57-9031 FIPK air intake system replaces the restrictive factory air filter and air intake tubing while retaining the factory air box on...
K&N 05-14 Toyota Tacoma 4.0L V6 Performance Air Intake Kit
$368.09
KNN57-9025
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57-9025 FIPK air intake system replaces the restrictive factory air filter and air intake housing in specific Toyota Tacoma models. K&N air...
K&N 00-04 Toyota Tundra V6-3.4L Performance Air Intake Kit
$368.09
KNN57-9019
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57-9019 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Toyota Tundra 3.4L V6 models....
K&N 88-95 Toyota PickUp/4Runner L4 Performance Air Intake Kit
$368.09
KNN57-9008
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57-9008 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Toyota 4 Runner and Pickup...
K&N 90-93 300ZX Turbo/Non-Turbo Performance Intake Kit
$300.07
KNN57-6001
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57-6001 FIPK air intake system replaces the restrictive factory air filter and air box in some Nissan 300ZX models. K&N intakes are...
K&N 88-91 Honda Civic Performance Intake Kit
$263.06
KNN57-3503
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57-3503 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Honda Civic and CRX models....
K&N 19-20 Chevrolet Silverado V6-4.3L F/I 57 Series FIPK Performance Intake Kit
$213.05
KNN57-3116
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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 17-19 Chevrolet Colorado L4-2.5L F/I 57 Series FIPK Performance Intake Kit
$213.05
KNN57-3107
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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 16-17 Chevrolet Camaro I4-2.0T 57 Series FIPK Performance Intake Kit
$318.08
KNN57-3105
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
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 17-19 Chevrolet/GMC 2500/3500 HD V8-6.6L DSL Performance Intake Kit
$370.09
KNN57-3101
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid...
K&N 15-16 Chevrolet Corvette Z06 6.2L V8 Performance Intake Kit
$790.20
KNN57-3090
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57-3090 FIPK air intake system replaces your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically...
K&N 15-16 Chevy Colorado / GMC Canyon 2.5L F/I 57 Series FIPK Performance Intake Kit
$318.08
KNN57-3089
10%
Air Intake Systems
All Products
Cold Air Intakes
KN/AIRAID/AEM JUNE SALE
The K&N 57-3089 FIPK air intake system replaces your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically...