K&N 57-1138 AirCharger Performance Intake Air Cleaner Kit harley m8 17-23

• Guaranteed to increase horsepower
• Designed to improve throttle response and engine sound
• Black powder-coated aluminum tube with high quality finish
• Washable and reusable lifetime air filter
• Lasts up to 100,000 miles before service is required (depending on driving conditions)
• Easy to install, usually in 90 minutes or less
• K&N Million Mile Limited Warranty

The K&N  Air Intake fits some Harley Davidson FLHR Road King, Harley Davidson FLHRXS Road King Special, Harley Davidson FLHTCUTG Tri Glide Ultra, Harley Davidson FLHTK Ultra Limited, Harley Davidson FLHTKL Ultra Limited Low, Harley Davidson FLHX Street Glide, Harley Davidson FLHXS Street Glide Special, Harley Davidson FLRT Freewheeler, Harley Davidson FLTRU Road Glide Ultra, Harley Davidson FLTRX Road Glide, and Harley Davidson FLTRXS Road Glide Special models. See vehicle applications link for details.
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 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 while providing a significant increase in airflow resulting in more power.

(1) Black aluminum intake tube

(1) Black aluminum backing plate

(1) Black steel servo cover

(1) Air filter with hose clamp

(2) Breather bolts

(6) O-rings(assorted sizes)

(2) Spacers

(2) 4mm-0.70 x 35mm Button head bolts

(1) 4mm-0.70 x 8mm Socket head bolt

(2) 1/4"-20 x 1-1/2" Button head bolts

(1) 1/4"-20 x 1-1/4" Button head bolt

(1) 4mm Flat washer

(1) Torx wrench

(1) Threadlocker

Instructions