2021 GMC Sierra 1500 Mufflers
Select Your Submodel
Select Department
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MBRP® - Muffler Delete Pipe$129.99 -
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- MagnaFlow® - Direct-Fit Muffler Kit$760.00 - $761.00
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- Street Flow® - Aluminized Steel Oval Exhaust Muffler$39.99 - $89.99
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- AP Exhaust® - Challenge Series Exhaust Muffler$104.08 + Save an extra $4.70 with iD FastTrack
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- AP Exhaust® - Natural Exhaust Clamp$20.47 + Save an extra $1.00 with iD FastTrack
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