Super 40 Series Muffler Spring Kits 5 in Outlets - 14

5 in Outlets - 14 x 8 x 5 in Oval Body - 20 in Long - Stainless - Natural - Universal - Each

Muffler - Super 40 Series - Dual 2

3 L - Crew Cab - GM Fullsize Truck 2014-18 - Kit

Exhaust Pipe Kit - U-Fit - Header-Back - 3 in Pipe Diameter - Steel - Aluminized - Universal - Kit

Extensive testing on the street and at the track has enabled us to develop custom systems that have been tuned for optimum performance while avoiding the foibles of typical 'big brake kits

Super 40 Series Muffler Spring Kits 5 in Outlets - 14Muffler Super 40 Series 2. 5 in Offset Inlet 2. 5 in Offset Outlet 13. 5 x 10 x 5 in Oval Body 19. 5 in Long Steel Black Paint Universal Each