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Looking for aftermarket parts to modify or upgrade your 2008 GMC Envoy with muffler? At Tunersports.com we carry a huge selection of the top name brand performance muffler parts and accessories.
 IN STOCK 12588The MagnaFlow 5 X 11in. Oval Straight-Through Performance Exhaust Muffler 12588 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel ... MagnaFlow Muffler Mag SS 22X5X11 2.5 D/3 C 2004-2009 GMC Envoy SLE / SLT $204.95 |