Borla XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler denali All versions of our S5

All versions of our S5 4

Solid 3/8" thick billet aluminum face plate will not rust under any weather conditions

For a comfortable driving experience

5L Eco Cold Air Intake Oiled Filter

Borla XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval Muffler denali All versions of our S5Borla XR 1 Racing Sportsman 3. 5in. Outlet 3. 5in Inlet Oval Muffler 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