The all new MPI Bullnoze exhaust series fits your 2012-2018 GM 2500 and 3500 series providing a very Deep Aggressive exterior sound while keeping the interior sound without that drone! The turn-down tips in front of the rear end look like a bull getting ready to charge! 

This series still gains those huge MPI Performance numbers, This Clamp-on emissions-legal system features all mandrel-bent tubing built right here in Montana. 

Dyno Results: Most vehicles gain 2 - 4 MPG. These numbers are with zero ECM tuning vs stock truck.   

Muffler Options:

MPI Performance series mufflers are going to be more aggressive sounding  (VIDEO)

Quality: MPI Exhaust Kits uses the highest quality 14 Ga. Tubing, this extra thick tubing is proven to last in those harsh environments, including everything road salts to those rough gravel roads. Perfectly protected with the best anti-rust coating mankind can make. Backed with our 3-Year Limited Warranty, we stand behind what we Build!

Note: All our kits are produced for the longest wheelbase available for this truck. You may need to trim your kit, and the complete instructions provide all the necessary measurements to make it a perfect fit.