DynoMax Bullet Racing Muffler - 4" In, Out - 5" Diameter - 12" Chamber Length, 16-1/2" Overall Length Parts & Accessories Shifters & Components Outside Air

Outside Air

Silver ceramic coated to ensure these will last for many years to come

Fits Impala

TIG-welded 1 1/4-inch DOM steel tubing

) worth of engine and driveshaft RPM data

DynoMax Bullet Racing Muffler - 4" In, Out - 5" Diameter - 12" Chamber Length, 16-1/2" Overall Length Parts & Accessories Shifters & Components Outside AirDynoMax 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 4 in Center