XR-1(r) Multi-Core Racing Muffler Collector Quad 2.375in Inlet/ 4.5in Outlet 6.75in Round x 18in Long BodyAdd to cart
XR-1(r) Multi-Core Racing Muffler Shorty Collector Quad 2.125in Inlet/ 3.5in Outlet 6.25in Round x 14in Long BodyAdd to cart
XR-1(r) Multi-Core Racing Muffler Shorty Collector Quad 2.25in Inlet/ 4in Outlet 6.75in Round x 14in Long BodyAdd to cart
XR-1(r) Multi-Core Racing Muffler Shorty Collector Quad 2.375in Inlet/ 4.5in Outlet 6.75in Round x 14in Long BodyAdd to cart
XR-1(r) Multi-Core Racing Muffler Slim Line 3.5in (4.13in x 2.61in Oval) Center Inlet/ 3.5in Center (4.13in x 2.61in Oval) Outlet 3in x 7.88in Oval x 12in Long BodyAdd to cart
