MBRP Armor BLK Series 4" DPF Back Exhaust System 11-19 GM 6.6L Duramax LML / L5P CAM-030048 the ball joints head to

the ball joints head to an aero-space lube company where a proprietary dry-lube coating is applied to a specified thickness

For those that have made mechanical upgrades to the truck

For an aggressive style to your exhaust clamp on one of AFE's Mach Force-Xp exhaust tips

For those Common Rail Cummins with moderate fueling upgrades and pushing up to around 400 horsepower

MBRP Armor BLK Series 4" DPF Back Exhaust System 11-19 GM 6.6L Duramax LML / L5P CAM-030048 the ball joints head toMBRP's Black Series performance exhaust systems offer a true murdered out style without compromising on quality and performance. With fully sealed seams to resist rust you can count on this system to really hold up. The black coat finish is specifically formulated to withstand the extreme heat and abrasive conditions an exhaust system is exposed to. Built to Perform You count on your truck to handle whatever you need it to do. With MBRP performance