K&N 0-14 Harley Sportster 833/1200CC Performance Intake Kit
$459.99
KNN57-1126
Air Intake Systems
Cold Air Intakes
K&N FIPK air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models are guaranteed to increase power. They eliminate the restrictive stock...
K&N 01-14 Harley-Davidson Softail/DYNA FL Performance Intake Kit
$459.99
KNN57-1125P
Air Intake Systems
Cold Air Intakes
K&N FIPK air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models are guaranteed to increase power. They eliminate the restrictive stock...
K&N 01-14 Harley-Davidson Softail DYNA Performance Intake Kit
$459.99
KNN57-1125
Air Intake Systems
Cold Air Intakes
K&N FIPK air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models are guaranteed to increase power. They eliminate the restrictive stock...
K&N 08-10 Harley-Davidson Touring Models Performance Intake Kit - Bright Aluminized
$383.99
KNN57-1122P
Air Intake Systems
Cold Air Intakes
K&N FIPK air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models are guaranteed to increase power. They eliminate the restrictive stock...
K&N FIPK Yamaha YXR700 RHINO FI 08-11 Performance Air Intake System
$583.99
KNN57-1121
Air Intake Systems
Cold Air Intakes
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 01-05 BMW M3 3.2L F/I Performance Intake Kit
$536.99
KNN57-1003
Air Intake Systems
Cold Air Intakes
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 BMW 3 Series Performance Intake Kit
$536.99
KNN57-1002
Air Intake Systems
Cold Air Intakes
New 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 00-05 BMW 330 L6-3.0L E46 Performance Intake Kit
$536.99
KNN57-1001
Air Intake Systems
Cold Air Intakes
New 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 92-99 BMW 3 Series Performance Intake Kit
$536.99
KNN57-1000
Air Intake Systems
Cold Air Intakes
New 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 11-17 BMW 520i/528i N20 2.0L F/I Performance Air Intake System
$383.99
KNN57-0691
Air Intake Systems
Cold Air Intakes
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 13-17 Ford Fiesta ST 1.6L (Will Not Fit US Models - Intl Only) F/I Performance Air Intake System
$364.99
KNN57-0690
Air Intake Systems
Cold Air Intakes
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 05-09 Miata Performance Intake Kit
$383.99
KNN57-0656
Air Intake Systems
Cold Air Intakes
New Products
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 04-10 BMW 118I/120I / 07-08 320SI / 05-10 318I/320I L4-2.0L Performance Intake Kit
$383.99
KNN57-0648-1
Air Intake Systems
Cold Air Intakes
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 MAZDA 6, 2.3L, 16V, L4, 164BHP
$383.99
KNN57-0615
Air Intake Systems
Cold Air Intakes
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 TOYOTA COROLLA T-SPORT, 1.8L, 16V, L4, 189BHP
$536.99
KNN57-0594
Air Intake Systems
Cold Air Intakes
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 Audi A4 2.8L V6 Performance Intake Kit
$383.99
KNN57-0515
Air Intake Systems
Cold Air Intakes
New Products
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 TT QUATTRO, 1.8L, L4, 224BHP
$383.99
KNN57-0479
Air Intake Systems
Cold Air Intakes
New Products
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 VW BEETLE 1.8L 20V TURBO L4 150BHP
$383.99
KNN57-0432
Air Intake Systems
Cold Air Intakes
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 BMW Z3 2.0 24V 6CYL DOHC, 1999-2000
$383.99
KNN57-0366
Air Intake Systems
Cold Air Intakes
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 95+ Audi A4 1.8i T Performance Intake Kit
$383.99
KNN57-0282
Air Intake Systems
Cold Air Intakes
New Products
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 BMW 320I, 323I, 325i, E34, 170BHP
$383.99
KNN57-0070
Air Intake Systems
Cold Air Intakes
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 MAZDA MX-5, 1.6L, 16V, L4, MPI, 114BHP
$383.99
KNN57-0047
Air Intake Systems
Cold Air Intakes
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 90-92 Rover Mini 1275 L4 Round Tapered Flange 1.875in 2.25in Over Height Custom Racing Assembly
$171.99
KNN56-9330
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
New Products
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Racing Assembly - Round Tapered - Red 1.656in Neck Flange - 2.25in Over Height
$158.99
KNN56-9327
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
New Products
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height
$158.99
KNN56-9320
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
New Products
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Racing Assembly - SDR 6 Dia Stromberg 150 w/Vent
$201.99
KNN56-9312
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Racing Assembly - Airbox - Universal Blank - Black - 100mm
$230.99
KNN56-9188-1
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
K&N Custom Air Filter Kits are designed to boost the performance of your carburetor while providing superior filtration to keep dirt on the outside...
K&N Triumph/Rover Custom Air Filter for Single or Two Barrel Carburetors
$183.99
KNN56-9121
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Racing Air Filter Bolt-On for Single or Two Barrel Carburetors
$153.99
KNN56-9107
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N 69-74 Ford Capri / 70-72 Cortina / 75-80 Escort Red Oval Size 6-8 Custom Racing Assembly
$200.99
KNN56-9075
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Oval Racing Assembly Red 11.96in Inside Length / 5.22in Inside Width / 3.25in Filter H
$383.99
KNN56-1770-2
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Round Racing Assembly Red 5.875in OD x1.313in ID x 1.813in Height
$145.99
KNN56-1630
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
New Products
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Round Racing Assembly Red 5.875in OD x 2.406in ID x 1.75in Height
$178.99
KNN56-1620
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
New Products
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Round Racing Assembly Red 4.5in ID / 5.875in OD / 1.75in Height
$153.99
KNN56-1400
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
New Products
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor...
K&N Custom Oval Red Race Filter 7in L x 4-1/2in W 3-1/4in H
$172.99
KNN56-1170
Air Boxes
Air Filters
Air Intake Systems
Carburetor Air Cleaners
K&N Custom Air Filters for Weber Carburetors - K&N Custom Air Filter kits are designed to boost performance from your carburetor while keeping the...
K&N Universal Off-Road Air Intake (Replaces 85-6853)
$420.99
KNN54-6853
Air Intake Systems
Cold Air Intakes
New Products
K&N's Universal Off-road In-line Air Intake System, part 54-6853, was designed for extreme off-road racing. From side-by-sides to full race trucks, this kit can...