2020-2026 Chevy Silverado 3500HD CatBack Exhausts

These axle-back exhaust systems fit 2020-2026 Chevy Silverado 3500HD trucks with the 6.6L gas or Duramax diesel. Choose from MagnaFlow, Borla, Flowmaster, and MBRP in single or dual-exit configurations with polished or black-coated tips.

Will an axle-back exhaust trigger a check engine light or affect emissions? No. Axle-back systems replace only the muffler and tips behind the rear axle, leaving all factory cats and sensors untouched, so emissions compliance and your ECU stay unaffected.

If it is listed in this collection, it bolts to your Silverado 3500HD -- guaranteed.