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The MagnaFlow Street Series cat‑back for GM 1500 standard cab trucks (4.8L/5.3L) is a direct‑fit stainless system that replaces the exhaust from the catalytic converter to the rear. It uses mandrel‑bent 3in main piping, a straight‑through muffler and dual split rear tips to deliver aggressive exterior tone and improved flow, with CNC production ensuring consistent fitment and durable corrosion resistance.
MagnaFlow Sys C/B GM 1500 Std. Cab S/B 4.8L/5
