Vance and Hines EPA Compliant Twin Slash Monster Chrome Slip-On Exhaust for Har - One Size Distinguished by its EPA compliance stamping on the topside of the muffler, the EPA Compliant Twin Slash Slip-on mufflers are 50-state compliant when used on stock 96-cubic-inch displacement 09 and later Harley-Davidson Touring models equipped with stock 2-1-2 dual exhaust headers Specially developed for compliance with Federal EPA noise regulations Feature full-coverage heat shields for blueproof protection and sport the signature Vance & Hines Twin Slash, 5.5in. wide, oval tips Sold in pairs Made in the USA