DynoMax Bullet Racing Muffler - 2-1/2" In, Out - 4" Diameter - 12" Chamber Length, 16-1/2" Overall Length 42038BK highly specialized silicone magnetic steel

highly specialized silicone magnetic steel cores

and diagnostic device all in a single unit

1957-1960 Chevrolet Truck

050" long Hi-Tech 3/8" diameter pushrods handle the requirements of today's all-out race engines

DynoMax Bullet Racing Muffler - 2-1/2" In, Out - 4" Diameter - 12" Chamber Length, 16-1/2" Overall Length 42038BK highly specialized silicone magnetic steelDynoMax Bullet Muffler Compact, round design for tight ground clearance. Moderate sound control RACE USE ONLY! Center Inlet Center Outlet Light weight compact design 100% welded design for maximum durability CRF Technology which helps provide up to a 4 dbA sound reduction, on most race applications, while maintaining a deep race toneDynoMax Performance Exhaust the power speaks for itself. Product Description: Muffler Race Series Bullet 2 1 2 in Center