The MagnaFlow Street Series stainless cat-back exhaust for 2015 Chevy Silverado 2500HD 6.0L is a direct-fit cat-back system with 3.5in mandrel-bent main piping and straight-through mufflers that exit dual-split rear with 4in polished double-wall tips. It delivers a resonant, powerful tone and improved flow, produced with CNC precision techniques and offering a balance of aggressive exterior sound and moderate cabin levels while being engineered for bolt-on installation.
MagnaFlow Stainless Cat-Back Exhaust 2015 Chevy Silverado 2500HD 6.0L Dual Split Rear Exit 4in