K&N Air Filter Vent Kit - White - 90 Degree Plastic 0.50in Flange 1.75in H 1.75in L
$24.99
KNN85-1120
Air Intake Components
Air Intake Systems
Under $100
Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mounting...
K&N Air Filter with Carbon Fiber Top and Base
$249.99
KNNRP-5135
The RP-5135 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top and carbon...
K&N Air Filter Wrap Drycharger Blue
$43.99
KNNRX-4990DL
Pre-Filters
Under $100
The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers,...
K&N Air Filter Wrap Drycharger RX-4990 Black
$39.99
KNNRX-4990DK
Pre-Filters
Under $100
The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers,...
K&N Airforce Pre-Cleaner Air Filter Foam Wrap - Red
$34.99
KNN25-1480
Air Filters
Pre-Filters
Under $100
The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N air filter when used...
K&N Airforce PreCleaner Round Tapered Red Air Filter Foam Wrap 6in Base ID x 5in Top ID x 9in H
$43.99
KNN25-0810
Air Filters
Pre-Filters
Under $100
The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N air filter when used...
K&N Audi A4 1.8L Drop In Air Filter
$64.99
KNN33-2945
Air Filters
Air Filters - Drop In
Under $100
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for...
K&N Audi A4 1.8L Turbo 150BHP Performance Intake Kit
$299.99
KNN57-0593
Air Intake Systems
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
$199.99
KNN57-0515
Air Intake Systems
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 Black DryCharger Round Tapered Air Filter Wrap 5.5in Base ID x 4.5in Top ID x 6.5in H
$74.99
KNNRC-4630DK
Pre-Filters
Under $100
The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers,...
K&N Black Drycharger Round Tapered Custom Air Filter Wrap
$59.99
KNNRF-1041DK
Pre-Filters
Under $100
The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers,...
K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System
$399.99
KNN57S-2001
Air Intake Systems
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...
