K & N Air Filter - Aprilia AL-1004 Big Ass® Detachable Wrap Around Rack R1 and others (some models

R1 and others (some models could require an adapter)

Note: Bench kit and the seperate listing bike side kit do the same thing but one tunes off the bike and the other attaches to the bike

Graves Frame slider kits are engineered on the race track and have precise fitment

Silencer mount directly to the OEM rearset bracket using a stealth integrated "strapless" bracket built into the silencer

This is our latest generation version with an improved construction both inside and out that can easily withstand the heat and vibration of race use

K & N Air Filter - Aprilia AL-1004 Big Ass® Detachable Wrap Around Rack R1 and others (some modelsFits directly into OEM airbox with application specific Sealing Bead to ensure a precise fit Fuel management modifications are not required for increased performance Pleated media provides a large filtration area offering long service intervals Designed to provide increased performance Made in the U. S. A.