K & N Universal Air Filter RU-1390 Swingarm Graphics Stock sound DB @ idle

Stock sound DB @ idle @ 5000 rpm

Fitment: Aprilia RS 660 (2019-2022)

Silencer mounts directly to the motorcycle by using a stealth carbon fiber strap

(11/10ths and maximum effort every time from Graves)- Chuck GravesFeatures: This setup is designed to mount at the stock location points and can be used with any combination of stock or Graves LINK ™ system parts

RPT slip-ons make use of all of the high-tech features of the regular 3" slip-on mufflers Billet RPT style tip finishes off the rear Bodies expand from 3" at the front to 3-1/2" at the rear 2" constant velocity cores for exceptional sound and performance Bonded e-glass and stainless steel mesh Exceptional sound and performance High density e-glass provides a deep tone Made in the U

K & N Universal Air Filter RU-1390 Swingarm Graphics Stock sound DB @ idleMatch the o. d. of your carb throat with the i. d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element