MBRP 2017-2023 2500/3500 HD DURAMAX L5P 4IN DOWN PIPE BACK W/O BUNGS, WITHOUT MUFFLER, STAINLESS STEEL

MBRP 2017-2023 2500/3500 HD DURAMAX L5P 4IN DOWN PIPE BACK W/O BUNGS, W/ MUFFLER, ALUMINUM

MBRP 2017-2023 2500/3500 HD DURAMAX L5P 4IN DOWN PIPE BACK W/O BUNGS, WITHOUT MUFFLER, ALUMINUM

The MBRP S6032304 4" Pro Series Filter-Back Exhaust System for your 2011-2017 GM 6.6L Duramax is the best performance exhaust system that money can buy.

The MBRP 5" XP Series Filter-Back Exhaust System S60360409 for your 2011-2017 GM 6.6L Duramax LML/L5P is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it.

GDP 4IN DOWNPIPE KIT 2017-2020 6.6L L5P Duramax