AIR FILTER POWERLID 144 Sx adding a 2-petal "Big Valve"

adding a 2-petal "Big Valve" kit will improve performance noticeably und is indispensable when upgradig your engine with a bigger carb

This bolt-on performance accelerator pump cover eliminates bog

2 year warranty

2-in-1 tool for pulling crankshaft bearings and splitting crankcase

Accepts Any Power Input AC/DC

AIR FILTER POWERLID 144 Sx adding a 2-petal "Big Valve"Replaces stock air box lid, snaps in place; no air box modifications required Increases air flow while maintaining the stock air box Eliminates restrictive intake snorkels Carburetor jet selection kit included if required Designed to increase horsepower and throttle response Washable and reusable K&N filter element Backed by K&N's racing warranty Not legal for use in California on pollution controlled vehicles, race use only in California waiver