MBRP 4" INSTALLER SERIES FILTER-BACK EXHAUST SYSTEM (POLISHED) flowing 680 CFM and 87%

flowing 680 CFM and 87% more air than stock

NEW PRODUCT 2020-2024+ Chevrolet Silverado & GMC Sierra 2500HD/3500HD including GMC AT4

8L 2007-2020 Chrysler 300 3

The Pulsar LT is a new in-line module for 2017-2019 Chevrolet Silverado and GMC Sierra 2500/3500 6

The Cognito Pitman and Idler Arm Support Kit: Pitman and Idler arms have been an inherent wear problem within the steering systems of Chevy and GMC trucks and SUVs for decades

MBRP 4" INSTALLER SERIES FILTER-BACK EXHAUST SYSTEM (POLISHED) flowing 680 CFM and 87%MBRP 4" INSTALLER SERIES FILTER BACK EXHAUST SYSTEM S6059AL 2020 2021 GM 6. 6L DURAMAX L5P (ALL CREW & EXT. CAB) The MBRP 4" Installer Series Filter Back Exhaust System S6059AL can reduce backpressure and lower EGTs in your 2020 2021 GM 6. 6L Duramax L5P. This exhaust features 4" heavy duty aluminized steel piping and fully sealed seams will increase the life of this exhaust system. Mandrel bent tubing means this exhaust system will retain a true 4