BD's two-piece offset pulse exhaust manifold for '07.5-'18, 6.7L Dodge Ram Cummins applications 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 systems.
Horsepower 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.
Cast of high silicon ductile iron to withstand extreme temperature cycling caused during DPF regeneration and in high performance applications
Thick walled casting and integral slip joint prevents cracking and exhaust leaks
Manifold is pre-drilled with a 1/8 NPT port for an EGT probe
6.7L performance stock replacement manifold for use with the Holset HE351 Turbo
Larger porting design than others will handle any increase in power
Experience quick spool times and low drive pressures with an overall increase in performance
Open throat outlet flange outperforms the stock manifold
Includes studs, nuts and plugs.
Please review installation instructions under INSTALL AND TECH INFORMATION tab above.