M4 Exhaust All Black Full System Featuring The RM1 Style Canister - YA6722 aprilia rs660 The special design and position

The special design and position of the vent holes in the banjo bolt reduces the formation of air bulbs in the hydraulic system

joins the features of the Chrome Plus with a new can bus system with acquisition of over 150 channels

The application list includes shock absorber upgrades for 125 up to 600 cc scooters

- High Performance for the high level of racing

NOTE: OEM seat bracket is reused on the rear of the Armour Bodies SSB

M4 Exhaust All Black Full System Featuring The RM1 Style Canister - YA6722 aprilia rs660 The special design and positionSaves 8. 6lbs Over Stock 5% Increase In Power 304 Stainless Steel Tubing With High Temp Ceramic Coating Q7 Quiet Insert Available But Sold Separate, M4 103db @ 5000 rpm With Insert