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The MagnaFlow Street Series Cat‑Back for compatible GM Silverado trucks pairs mandrel‑bent 3in piping with a straight‑through muffler and a dual split rear exit with 3.5in polished tips. Designed with 3D‑scanned direct‑fit routing and CNC production, the stainless system aims to improve exhaust flow, deliver an aggressive sound profile and provide long‑lasting corrosion resistance.
MagnaFlow Sys C/B 03 GM Silverado 4.8/5.3L Ec
