•D3 HSM Material won’t crack like stock gray iron.
•Increased reliability
•Improved exhaust flow
•Patented ball flange design
Includes:
•ATS Pulse Flow Exhaust Manifold Fits 1998.5-2002 5.9L 24V Cummins 3-Pc T4 With Turbo Flange Hardware
•Turbo Flange Hardware Kit