GMC Sierra Mufflers & Resonators
Select Department
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AP Exhaust® - MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler (700488)$83.39 + Save an extra $3.70 with iD FastTrack -
AP Exhaust® - MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (700305)$63.64 + Save an extra $2.60 with iD FastTrack -
AP Exhaust® - MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck (700303)$54.55 + Save an extra $2.20 with iD FastTrack -
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- AP Exhaust® - Xlerator Performance Muffler (XS2288)$67.58 + Save an extra $2.80 with iD FastTrack
- AP Exhaust® - Xlerator Performance Muffler (XS2278)$68.28 + Save an extra $2.80 with iD FastTrack
