Borla XR-1 Oval Racing Muffler - Inlet: 3" - Outlet: 3" - Case Dimensions: 16" x 4 1/4" x 7 7/8" 35960 Zamp Racing is proud to

Zamp Racing is proud to announce our revolutionary RZ-70E SWITCH helmet

A high-torque

1979-1990 GMC C3500

1971-1971 Chevrolet Chevelle

Borla XR-1 Oval Racing Muffler - Inlet: 3" - Outlet: 3" - Case Dimensions: 16" x 4 1/4" x 7 7/8" 35960 Zamp Racing is proud toDesigned for full bodied cars, but can be used on other applications. Reversible design for installation flexibility. Patented Multicore design for maximum power. Recommend for high horsepower applications. T 304 Stainless steel will never rust. 100% welded construction for strength. Steel wool packing for sound control. Best of all, it's made in the USA. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. Borla