Borla XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler - 5in Diameter x 15in Length Engine Components>Throttle Bodies A system with a 4"

A system with a 4" bright chrome on T-304 stainless steel tip is also available

The TCA015s heavy-duty construction eliminates control arm flex

The easy bolt-on installation simplifies setup

The Touring Edition features AWE’s patented drone-canceling 180 Technology® to destroy drone-prone frequencies and keep you comfortable in the cabin at cruising speeds while producing full bodied tones outside of the cabin

The adjustability allows you to dial in pinion angle for reduced NVH

Borla XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler - 5in Diameter x 15in Length Engine Components>Throttle Bodies A system with a 4"High quality austenitic stainless steel. Patented, race winning XR 1 Raceline technology. 3 options: Offset Made with the same patented, flow through design as the XR 1 Sportsman oval. The inlet outlet are offset to the same side of the muffler, to accommodate transmission and frame rail interference on some applications Oval BORLAs #1 selling racing muffler. Satisfies the needs of most racing applications because it is the lightest, most compact, and