Do the slip-ons (part # EX031TI & EX031TIO) for the Yamaha R1 (2004-05) come with the catalytic converter eliminator pipe (a.k.a. Y-Pipe)?
Yes, this part is included with the slip-ons. The Y-Pipe however is not available seperately. Make sure to check each exhaust description on our product listings for a complete reference to that information and piece included. Graves Motorsports offers a variety of exhaust configurations in the motorcycle exhaust systems that we offer.