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Looking for in-stock aftermarket parts to modify or upgrade your GMC C2500 with muffler? At Tunersports.com we carry a huge selection of the top name brand performance muffler parts and accessories.
 IN STOCK 12198The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198 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 m... MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 1988-1993 GMC C2500 Sierra / Sierra SLE / Sierra SLX $162.86 |
 IN STOCK - DROPSHIPS 13266The MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13266 features a straight-through, weight-optimized reversible design with a perforated stainless steel core featuring baffles and tuning gates, enabling it to deliver the powerful signature sound and dyno-proven performance th... MagnaFlow Muffler Trb SS 4X9 18 2.5/2.5 1988-1993 GMC C2500 Sierra / Sierra SLE / Sierra SLX $171.23 |
 IN STOCK - DROPSHIPS 13288The MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13288 features a straight-through, weight-optimized reversible design with a perforated stainless steel core featuring baffles and tuning gates, enabling it to deliver the powerful signature sound and dyno-proven performance th... MagnaFlow Muffler Trb SS 4X9 18 3/2.5 1994-1995 GMC C2500 Sierra SL / Sierra SLE / Sierra SLT $173.89 |