Genuine Aprilia Racing / Akrapovic slip on system for 2009-2012 RSV4 and Tuono V4. Includes ECU unlock code.This is the Aprilia Racing factory slip on system for your V4. It comes with the ECU unlock code, which remaps your stock ECU for use with this exhaust system. Akrapovic claims a 2.7 HP increase, and this kit saves 7 lbs over the stock exhaust.
This is a kit that includes a catalytic converter and a straight through link pipe, as well as a removable baffle.