MBRP 4" PRO SERIES FILTER-BACK EXHAUST SYSTEM S6059304 (STAINLESS) PPE downpipe and tire wear

and tire wear

5-Inch Tire on a 10-inch Wide Wheel with 5-inch Backspacing

The factory lift pump is also failure prone in that it collapses the cartrige in on itself under severe load as well as the uppermost oring often on intitial installation tends to roll which causes the entire fuel filter to be bypassed

Unlike the stock Duramax exhaust

- Larger than stock 3

MBRP 4" PRO SERIES FILTER-BACK EXHAUST SYSTEM S6059304 (STAINLESS) PPE downpipe and tire wearMBRP 4" PRO SERIES FILTER BACK EXHAUST SYSTEM S6059304 2020 2021 GM 6. 6L DURAMAX L5P (ALL CREW & EXT. CAB) The MBRP 4" PRO Series Filter Back Exhaust System S6059304 will enhance the style of your 2020 2021 GM 6. 6L Duramax L5P. MBRP includes everything you need for a complete bolt on installation that eliminates the factory muffler for a mild exhaust tone. It is a series designed and built for the serious enthusiast who will settle for nothing less.