BD 2-Piece 6.7L Exhaust Manifold | Stock Turbo Flange | 07.5-18 Ram 6.7L Cummins Upgrade to Manifold Kit?:Yes Upgrade to Manifold Kit or revert to OEM settings

or revert to OEM settings with the BD TorqLoc

or what if you want to scan the truck for codes or other diagnostics

With the use of an isolator

4-inch down pipe

BD 2-Piece 6.7L Exhaust Manifold | Stock Turbo Flange | 07.5-18 Ram 6.7L Cummins Upgrade to Manifold Kit?:Yes Upgrade to Manifold Kit or revert to OEM settingsHorsepower creates heat pure and simple. On a high output engine like the Dodge Cummins, high exhaust gas temperature (EGT) is enough to cause the stock exhaust manifold to crack, especially those that occur during regeneration cycles caused by the factory emissions system. BD's manifold is cast from high silicon ductile iron which can withstand extremely high temperatures, as well as the additional weight created by bigger single or twin turbo