K&N Performance Air Intake System (57-1137S)

K&N Performance Air Intake System (57-1137S)K&N FIPK air intakes for select Harley Davidson Touring, Softail, Twin Cam and Sportster motorcycle models increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N high flow air filter and cast aluminum intake tube. These intakes come with a die cast aluminum throttle body mounting plate and mounting hardware. K&N high flow intake systems give your Harley an aggressive appearance while providing a significant

usually in 90 minutes or less

allowing clean air to continue flowing into your engine

REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable

reusable High-Flow Air Filter™ paired with a CAD-designed high airflow intake tube

Air flow is straightened from the unique shape of the air filter and is directed through the air intake tube and into the engine's throttle body for a guaranteed power gain

The air intake includes a uniquely designed snorkel system that brings in outside air from an ideal location to allow you to ride your Jeep hard in extreme off-road conditions

The A-N Series foam air filters utilise an aluminium spun twin tangental base and twin layer foam with internal 304 stainless steel cage for maximum strength

Fits K&N hood scoops with a 50 square inch opening

Compatible with most other performance upgrades

UK Manufacture

Excellent for daily and highway driving

Lifetime Limited Warranty