K&N Intake System-Harley Davidson (RK-3951)

K&N Intake System-Harley Davidson (RK-3951)K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High Flow Air Filter and a high volume cast aluminum housing. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less.

and comes in a wide range of applications

The K&N 57-3022-2 FIPK air intake system replaces your vehicle's restrictive factory air filter and air intake housing

there is probably a K&N Universal air filter for your equipment

This hood scoop plug is designed for a scoop with a 58 square inch opening

CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75

The K&N 57S-9501 Performance Airbox is an air intake system that replaces the restrictive factory air filter and air intake assembly

K&N® premium oil filters are meticulously engineered to offer outstanding filtration and engine protection

Air filter hardware kits: bolts

Designed to increase horsepower

pre-oiled and ready for installation

K&N is the inventor of the Air Intake System and has over 50 years of experience in the performance filtration industry

K&N Replacement Air Filter for some Harley Davidson Sportster 883 & 1200 models with Screamin' Eagle Upgrade