Dinan Free Flow Axle-Back Exhaust - 2017-2019 BMW M240i - D660-0067-BLK brake-tubing 5 Muffler Type Straight-Through Muffler

5 Muffler Type Straight-Through Muffler Material Stainless Steel Muffler Finish Polished Main Piping Diameter 3 Pipe Material Stainless Steel

2 V8 1971 Chrysler Newport Base 360/5

13/8 V 1978 - 1979 Oldsmobile Cutlass 4/8 V 1975 - 1976 Chevrolet Laguna 4

7 V8 1992 - 1994 GMC K1500 Suburban 1987 - 1994 Chevrolet Blazer 350/5

FLOWTECH's Afterburner Turbo Chamber Headers represent the first new major design change in exhaust technology in decades

Dinan Free Flow Axle-Back Exhaust - 2017-2019 BMW M240i - D660-0067-BLK brake-tubing 5 Muffler Type Straight-Through MufflerOverview: Dinan engineers designed the F22 F23 M240i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Not only is the tone improved but the additional burbles and pops that come with it are simply intoxicating. Dinan also incorporates a Helmholtz chamber design that reduces resonance