K&N Universal Plenum 11.89in L x 9in Dia x 4.75in H - Black
$329.99
KNN85-1060
Air Intake Components
Air Intake Systems
Custom Plenum Air Filter; 9 in. OD; 11.89 in. L; Aluminum; Single Snorkel; Fits Most American 4 Barrel Carb w/5 1/8 in. Flange;
K&N Stainless Mesh Fuel Filter 0.99in OD x 2.15in L
$16.99
KNN81-0221
Air Intake Components
Air Intake Systems
The K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol....
K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 3.5in Height
$199.99
KNN66-3110
Air Boxes
Air Intake Systems
Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side...
K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B
$199.99
KNN66-3060
Air Boxes
Air Intake Systems
Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side...
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H
$199.99
KNN66-3040
Air Boxes
Air Intake Systems
Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side...
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent
$199.99
KNN66-3010
Air Boxes
Air Intake Systems
Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side...
K&N Triangle Air Cleaner Assembly - Red - Size 14in - 5.125in Neck Flange x 3in Height
$149.99
KNN60-1470
Air Boxes
Air Intake Systems
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 Early Pontiac Tri-Power Round Air Cleaner Assembly
$349.99
KNN60-1350
Air Boxes
Air Intake Systems
K&N Custom air cleaner assemblies designed for use on nostalgia engines. They incorporate our famous K&N Air Filters and combine high air flow with...
K&N 5-1/8in Flange Custom Air Cleaner Assembly
$139.99
KNN60-1320
Air Boxes
Air Intake Systems
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 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H
$149.99
KNN60-1263
Air Boxes
Air Intake Systems
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 5 1/8in Flange 11in OD 3 1/4in Height w/ Vent Custom Air Cleaner Assembly
$179.99
KNN60-1170
Air Boxes
Air Intake Systems
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 / 9in OD x 4-1/8in HW/VENT
$139.99
KNN60-1120
Air Boxes
Air Intake Systems
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 2-5/8in Flange 7in Diameter 3in Height Round Air Filter Assembly w/ Vent
$109.99
KNN60-1030
Air Boxes
Air Intake Systems
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 Velocity Stack Assembly - Red - Size: 11 in
$139.99
KNN58-1191
Air Intake Components
Air Intake Systems
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 15-22 Toyota Hilux L4-2.5L DSL Performance Air Intake System
$399.99
KNN57S-8750
Air Intake Systems
Cold Air Intakes
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 05-09 Miata Performance Intake Kit
$199.99
KNN57-0656
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
$119.99
KNN56-9330
Air Boxes
Air Intake Systems
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
$109.99
KNN56-9327
Air Boxes
Air Intake Systems
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N Custom Air Filter kits are designed to allow the maximum performance from...
K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height
$109.99
KNN56-9320
Air Boxes
Air Intake Systems
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N Custom Air Filter kits are designed to allow the maximum performance from...
K&N Custom Round Racing Assembly Red 5.875in OD x 2.406in ID x 1.75in Height
$139.99
KNN56-1620
Air Boxes
Air Intake Systems
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N Custom Air Filter kits are designed to allow the maximum performance from...
K&N Custom Round Racing Assembly Red 5.875in OD x 3.25in Height
$179.99
KNN56-1410
Air Boxes
Air Intake Systems
K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N Custom Air Filter kits are designed to allow the maximum performance from...
K&N Custom Oval Race Filter Red 7in O/S L x 4.5in O/S W x 2in H
$149.99
KNN56-1030
Air Boxes
Air Filters
Air Filters - Direct Fit
Air Intake Systems
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)
$249.99
KNN54-6853
Air Intake Systems
Cold Air Intakes
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...
K&N Orion Universal Air Cleaner Assembly
$199.99
KNN54-5000
Air Boxes
Air Intake Systems
K&N's Orion air intake system is a universal cold air intake system. The Orion assembly is designed to increase volumetric efficiency and engine horsepower....
K&N Universal Adapter 6 Inch Filter 3.5in Coupler
$25.99
KNN21512-1
Air Intake Components
Air Intake Systems
K&N adapters allow for even more air filter applications.
K&N Custom Racing Assembly Carbon Fiber 4in Air Box w/o Base - Large
$649.99
KNN100-8591
Air Intake Components
Air Intake Systems
Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-light...
K&N Custom Racing Assembly Carbon Fiber Air Box - Large Solid Base Only
$299.99
KNN100-8590
Air Intake Components
Air Intake Systems
K&N's carbon fiber composites have an attractive cosmetic appeal, and the outstanding stiffness to weight ratio that is needed to stay competitive in today's...
K&N Custom Racing Assembly Carbon Fiber Air Box w/o Base - Large
$649.99
KNN100-8564
Air Intake Components
Air Intake Systems
Light weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-light...
K&N #A24 Weld-on Mass Air Sensor Adapter
$25.99
KNN088014
Air Intake Components
Air Intake Systems
K&N offers a wide selection of metal weld-on and bolt-on adapters for use on air intake systems. A variety of plastic and composite adapters...
K&N Universal Rubber Molded Hose 2-3/4in ID x 2in L
$6.99
KNN08756
Air Intake Components
Air Intake Systems
K&N rubber hose couplers are designed to connect intake tubes for custom do-it-yourself racing air intake applications or used as a replacement part. K&N...
K&N 3 1/2 Inch ID x 2 Inch Long Reinforced Hose
$11.99
KNN08698
Air Intake Components
Air Intake Systems
K&N rubber hose couplers are designed to connect intake tubes for custom do-it-yourself racing air intake applications or used as a replacement part. K&N...
K&N Hose Coupler
$13.99
KNN08050
Air Intake Components
Air Intake Systems
K&N offers a wide selection of hose in a variety of diameters and lengths for replacement parts and for do-it-yourself racing air intake needs....
K&N 9in Top Plate
$21.99
KNN06883
Air Intake Components
Air Intake Systems
K&N air filter top plates will securely seal the top of an air filter and add an impressive visual upgrade to your engine compartment....
HKS AIR INTAKE DUCT ZN6/ZC6 FA20 N
$180.00
$179.99
HKS70999-AT002
Air Intake Systems
Scoops & Snorkels
HKS AIR INTAKE DUCT ZN6/ZC6 FA20 N
HKS TOYOTA GR YARIS Carbon Racing Suction
$880.00
$879.99
HKS70028-AT002
Air Intake Systems
Cold Air Intakes
HKS TOYOTA GR YARIS Carbon Racing Suction
HKS DryCarbon Full Cold Air Intake Kit GR SUPRA
$980.00
$979.99
HKS70028-AT001
Air Intake Systems
Cold Air Intakes
HKS DryCarbon Full Cold Air Intake Kit GR SUPRA
