Cat-Back Exhaust for 2004 GMC Sierra 2500 HD

Shop 31 cat-back exhaust systems that fit the 2004 GMC Sierra 2500 HD from Gibson, Diamond Eye Performance, Magnaflow and aFe. Every part shows its real ship date and California status, orders over $100 ship free in the lower 48, and you can hear real sound clips before you buy.

Cat-Back Exhaust for 2004 GMC Sierra 2500 HD
15 parts that fit, every brand, real ship dates.
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All brandsaFeDiamond Eye PerformanceFlowmasterGibsonMagnaflow

15 of 31 products