The MagnaFlow Street Series crossmember-back exhaust for 1964–1967 GM A-body with 3in piping delivers a more aggressive exterior tone while keeping interior levels moderate. Its mandrel-bent 3in main piping and straight-through mufflers route to a dual split rear exit behind the rear tires and accept aftermarket tips. The crossmember-back layout replaces the system rearward of the crossmember; stainless construction and CNC precision support corrosion resistance and direct-fit installation.
MagnaFlow Sys Cat-Back 64-67 GM A-Body 3inch