Bully Dog

Bully Dog’s new Performance DPF is the industry’s first emissions-compliant aftermarket stock replacement, featuring a high-quality all-stainless steel construction and a high-tech proprietary coating. The DPF’s high-flow design is flow bench-tested to increase air flow by up to 21%. Realize measurable increases in flow and thermal performance with the Bully Dog Performance DPF alone, or go for horsepower & torque gains by pairing with a Bully Dog tune, available through our GT Diesel or BDX gauge tuners & handheld programmers.

The Performance DPF also slows soot accumulation, reduces EGTs by up to 12%, and reduces backpressure by up to 44%. Our advanced design offers fewer regenerations and keeps your diesel at peak performance between regen cycles. To alleviate the maintenance challenges that owners face with DPFs, the Performance DPF is designed to be accessible and fully serviceable – much different than a stock DPF. Cleaning and servicing is a breeze: access the filter element via a stainless steel v-band flange. Trips to the shop for custom cutting and welding are now a thing of the past!

Required testing has been performed and the manufacturer warrants that this part will not adversely affect emissions performance.