*** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***                                                                                                                                                                                         *** Attention: Current axle delivery time has decreased by Dexter to up to 6 weeks ***

K & N Filters Car Parts

Adapters & Spacers
Air Filter
Air Filter Cleaner
Air Filter Wrap
Air Intake
Air Intake & Filtration
Boost Controller
Cabin Air Filter
Carburetor Air Cleaners
Carburetor Air Pan Kit
Carburetor Plenum
Carburetor Replacement Parts
Chips & Tuners
Compression Fittings
Computer Chip & Modules
Crankcase Evacuation Vents
Decal
Decals & Graphics
Exhaust Components
Exhaust System
Fasteners
Fitting
Fuel Filter
Fuel Fitting
Fuel Injection
Fuel Pump
Fuel Systems
Gauge Mounting
Gauges
Hood Scoop
Hoods
Hose Clamp
Hoses
Intake Manifold
Mass Air Flow Sensor
Oil Filter
Oil System
Oxygen Sensor
Oxygen Sensor Mount Boss
Snorkels
Throttle Body Spacers
Turbochargers & Superchargers
Valve Cover
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All K&N products undergo rigorous testing to ensure that they adhere to demanding quality standards. We stand behind our products with some of the most extensive warranties in the aftermarket

Horsepower and torque claims are based on testing of an actual vehicle on a dynamometer before and after a K&N product has been installed. Horsepower/torque testing is performed on Dyno Jet 248 and SuperFlow 880E dynamometers, which measure actual brake horsepower and torque at the wheel(s) receiving power from the drive train. For most intake systems, dynamometer charts are available on the individual product pages under “Resources”.

K&N performs all airflow testing on a SuperFlow Corporation SF-1020 flow bench. The SF-1020 is a computerized flow bench capable of measuring airflow rates up to 1020 cubic feet per minute (cfm) at test pressures of up to 65 inches of water. To read the details of air filter testing protocol, please visit the airflow testing protocol page.