Flowmaster 15450S Outlaw Series Race Muffler; Shorty; 5 in. Inlet/Outlet; 6 in. Case Dia. x 7 in. Case Length;

Durable fully welded 16 gauge aluminized steel - round case allows install in limited space applications Designed for maximum horsepower and torque Minimal decibel reduction - race application where muffler rules are in effect No internal packing to blowout