Borla Sportsman XR-1 Oval Muffler - Inlet: 3" - Outlet: 3" - Case Dimensions: 12" x 4-1/2" x 7-7/8" 23-TR1-N-4XS 600'' exhaust valves this head

600'' exhaust valves this head moves tremendous volumes of air through conservative runner volumes

2017-2019 Chevrolet Silverado 2500 HD LTZ DIESEL Crew Cab Pickup

Machining of the cam sprocket may be required

Suggest optional 1043002 addition parts kit for easier installBD Diesel Performance is unique among its peers in that it designs

Borla Sportsman XR-1 Oval Muffler - Inlet: 3" - Outlet: 3" - Case Dimensions: 12" x 4-1/2" x 7-7/8" 23-TR1-N-4XS 600'' exhaust valves this headReversible design for installation flexibility. T 304 Stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. Borla is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. We began two decades ago as a manufacturer of exhaust systems for such "concours classics" as Rolls Royce and Ferrari cars and have evolved into the premier manufacturer of today's