DynoMax Bullet Racing Muffler - 3" In, Out - 4" Diameter - 12" Chamber Length, 16-1/2" Overall Length 3930093 27 tooth output shaft spline

27 tooth output shaft spline that will accept any length yoke

Outer bezel is 2-3/4

Super Cell 300 Series

Dual 3 in Tubes

DynoMax Bullet Racing Muffler - 3" In, Out - 4" Diameter - 12" Chamber Length, 16-1/2" Overall Length 3930093 27 tooth output shaft splineDynoMax 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 3 in Center