2014-2018 GMC Sierra 1500 AxleBack Exhausts

Every axle-back exhaust in this collection is fitment-verified for the 2014-2018 GMC Sierra 1500 with the 5.3L or 6.2L V8. Bolt-on systems from Borla S-Type and ATAK, MagnaFlow, and Flowmaster American Thunder -- mandrel-bent T-304 stainless with polished or black-chrome dual tips.

Will an axle-back add highway drone inside the cab? No. The factory muffler stays in place ahead of the rear axle, so you gain a deeper tone and aggressive tips without resonance on long drives.

If it is listed here, it bolts to your Sierra 1500 -- guaranteed.

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