Euro 5 homologated. Slip-on chrome plated stainless steel replacement muffler with catalytic converter. Offers bolt-on installation ease onto the stock 2-1 head pipes. The combination of the 101mm diameter and the much shorter length of this performance slip-on gives the Sport Glide a way more sportier look. Like with all V Performance mufflers, the exhaust tone is nice and deep by using a special inner muffler cartridge design. The end cap is CNC machined Ergal (aluminum 7075) in the Revolver design, in Black Ceramic with a Contrast Machined finish. Note: Homologation is valid for unmodified stock bikes, for the specific models and model years as mentioned in the product description. Removing or modifying the standard Db killer will void the homologation.