Filters
HKS RS US CIVIC Si
HKS70020-KH101
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
New products
HKS RS US CIVIC Si
HKS RS ROADSTER NCEC LF-VE
HKS70020-AZ108
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
New products
HKS RS ROADSTER NCEC LF-VE
HKS RS BCNR33/BNR34 RB26DETT
HKS70020-AN103
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
New products
HKS RS BCNR33/BNR34 RB26DETT
HKS RS VAB VAF WRX STI EJ257
HKS70020-AF108
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
New products
HKS RS VAB VAF WRX STI EJ257
Sale
Injen 97-01 Integra Type R Black Cold Air Intake *Special Order*
INJRD1425BLK
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
New products
Add some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have...
K&N 09-15 Cadillac CTS-V V8 6.2L F/I 57 Series FIPK Performance Intake Kit
KNN57-3086
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
New 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 Chevrolet Corvette 6.2L V8 F/I Performance Intake Kit
KNN57-3081
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
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....
AEM 2021 Hyundai Elantra 2.0L L4 F/I Cold Air Intake System
AEM21-883DS
Air Intake Systems
Best selling products
Cold Air Intakes
Flash Sale Exclusions
New products
This Performance Air Intake System allows your engine to breathe more air compared to the restrictive factory air intake housing. It is designed, tuned...
K&N 15-22 Toyota Hilux L4-2.5L DSL Performance Air Intake System
KNN57S-8750
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
New 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 BMW 2-3-4 Series N20 Engine Performance Air Intake System
KNN57S-2001
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
New 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...
Sold Out
K&N 01-04 Chevy Suburban V8-8.1L Performance Intake Ki
KNN57-3032
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
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 Replacement Drop In Air Filter for 16-17 Yamaha YXZ1000R
KNNYA-0116
Air Filters
Air Filters - Direct Fit
Air Filters - Drop In
Air Intake Systems
Best selling products
Cold Air Intakes
Except Excluded Sale Brands
Flash Sale Exclusions
New products
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude....