Exhaust System Kit for Custom Builder Series Downpipe Back 4 in Performance Exhaust System MagnaFlow 18980 catalytic-converters 5 height 6

5 height 6

Intended for GM LT engine swap applications where durability

8 V8 1970 - 1973 Ford Mustang   351/5

0L V8 305 CID

Exhaust System Kit for Custom Builder Series Downpipe Back 4 in Performance Exhaust System MagnaFlow 18980 catalytic-converters 5 height 6Overview: The Custom Builder Pipe Kit features Aluminized construction and offers the most options for customization. Complete your system with the required converter, muffler and tip for your application. Interchange: Brand Interchange Part Number Application: Year Make Model Submodel Engine Size 2001 2004 Chevrolet Silverado 3500 6. 6L V8 2001 2004 GMC Sierra 3500 6. 6L V8 2001 2004 Chevrolet Silverado 2500 HD 6. 6L V8 2001 2004 GMC Sierra 2500 HD