K&N Intake System-Harley Davidson (63-1138)K&N AirCharger 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 a black powder coated mandrel bent aluminum intake tube. These intakes come with a billet aluminum throttle body mounting plate and mounting hardware. K&N High Flow Intake Systems give your Harley an aggressive appearance

This Purple 80A Durometer insert simply fits into the voiding on the top of the mount and is secured in place with the original bolt

Air is directed through a free-flowing aluminum intake tube into the engine's throttle body for a guaranteed power gain

and in some cases the plastic piston goes brittle and breaks

giving you full control over your ride quality and handling

Its unique design will assist in reducing turbo lag and produce cooler air intake temperatures

OEM Number: 31129058931

Manual & DSG

Built in the UK

79 milliliter pillow-pack of air filter oil is included

all at the same time

Vehicle Spec : Without Xenon light

Adjustable Actuator for Saab 9000 Aero