Looking for aftermarket parts to modify or upgrade your 2003 GMC Sonoma with muffler? At Tunersports.com we carry a huge selection of the top name brand performance muffler parts and accessories for your Sonoma.
Whether you have a 2003 GMC Sonoma in SL to SLS trim we have you covered. We have 1 muffler available to mod your Sonoma. All parts have free shipping to the Continental US 48 States.
 IN STOCK 11226MagnaFlow Performance mufflers are 100% stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They feature a free-flowing, straight-through perforated stainless steel core; stainless mesh wrap and acoustical fiber fill to deliver th... MagnaFlow Muffler Mag SS 14X4X9 2.5 O/C 2000-2003 GMC Sonoma SL / SLS $124.32 |