1998.5-2018 Cummins 5.9L/6.7L T3 24V Steed Speed Twin Turbo Exhaust Manifold (T324VTTINV) 2017 - 2023 GM Engine Components 9L Mahle Set of 6

9L Mahle Set of 6 Pistons w/ Rings - Standard - Top Ring 0

Supports Heavy Spring Pressures: Stable under 110# or greater valve spring seat pressure

DO NOT let the engine start without oil pressure

6L Duramax engine

Ideal for Upgrades & Rebuilds: Whether it’s a stock refresh or a performance overhaul

1998.5-2018 Cummins 5.9L/6.7L T3 24V Steed Speed Twin Turbo Exhaust Manifold (T324VTTINV) 2017 - 2023 GM Engine Components 9L Mahle Set of 6Steed 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