1994-1998 Cummins 5.9L Steed Speed Exhaust Manifold T4 12V Angled Turbo Flange (T412VANG) 6.7L pressure testing

pressure testing

038″ valve face depth with a standard gasket

Want to make more power and still retain a quick spool up

9L Hamilton Cams Steel Tappets (07-t-002)

so address any existing issues first

1994-1998 Cummins 5.9L Steed Speed Exhaust Manifold T4 12V Angled Turbo Flange (T412VANG) 6.7L pressure testingSteed Speed Manifolds are CNC Machined from 1018 Mild Steel Billet and finished with a satin black coating of Techline, these aren't your typical cheap cast or tubular manifolds. Steed Speed engineers some of the finest manifolds on the planet. The Techline coating is capable of handling up to 1700 degrees continuously and up to 2000 degrees for short periods. Steed Speed warranties workmanship for as long as you own the manifold and a 1 year warranty