
The Ultimate Direct Replacement for MOPAR 68444858AA Keep your 2019-2024 RAM Pickup 6.7L Cummins on the road and out of the shop. The ATS Pulse Flow Exhaust Manifold is the definitive fix for the common warping, shrinking, and cracking issues found in factory MOPAR cast-iron units. Since 1995, ATS Diesel has led the industry in exhaust gas technology. By combining patented Pulse Flow geometry with high-grade D3 High Silica Moly (HSM) cast iron, this manifold not only outlasts the stock version b