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 this module resulted in significant

this module resulted in significant +50 horsepower and up to +85 lbs

unlike other mechanical kits that do not use electronic controls

Looking for a more aggressive finish on your 4" exhaust

you will have to reuse the factory fitting

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 this module resulted in significantHorsepower 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