1994-1998 Cummins 5.9L Steed Speed T4 12V Competition Exhaust Manifold w/ Twin Wastegate Ports (COMPT412VTWINWG) 2003 Ford Engine Components 7.3L The MAHLE 224-3985WR Piston With

The MAHLE 224-3985WR Piston With Rings (Standard) offer reduce compression for your modified 2011-2016 GM 6

not only reducing CCV pressure

quicker spool

Each tappet is gas carburized and polished to create a hard

Recommended Steel Cam & Tappets: Minimize premature wear—avoid using cast cams in these high-stress conditions

1994-1998 Cummins 5.9L Steed Speed T4 12V Competition Exhaust Manifold w/ Twin Wastegate Ports (COMPT412VTWINWG) 2003 Ford Engine Components 7.3L The MAHLE 224-3985WR Piston WithSteed 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