
The Story
Combining MBRP's 4" particulate filter back exhaust with a less restrictive MBRP down pipe helps your Powerstroke keep its cool. In fact, 15% cooler at the bottom of the down pipe and 10-15% cooler at the tail pipe. All without removing the diesel particulate filter (DPF) or compromising your warranty. And the included mirror polished T304 stainless steel tip adds a definite touch of style to your ride.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Combining MBRP's 4" particulate filter back exhaust with a less restrictive MBRP down pipe helps your Powerstroke keep its cool. In fact, 15% cooler at the bottom of the down pipe and 10-15% cooler at the tail pipe. All without removing the diesel particulate filter (DPF) or compromising your warranty. And the included mirror polished T304 stainless steel tip adds a definite touch of style to your ride.























