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Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov.
This Steed Speed manifold is a direct replacement for your 98.5-02 Cummins when using any aftermarket T3 Style turbocharger. These also work great with the 2ND Gen swaps from 03-19 Cummins 5.9 and 6.7 Engines. Steed 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 on the Techline coating.
Steed Speed
Steed Speed Cummins 3rd Gen Style exhaust manifold with T3 flange. This no-compromise solution is the perfect choice for pairing with a larger drop-in style turbo on your truck for maximum flow and...
Steed Speed
Shown here is T3 manifold with Straight flange. The manifold comes complete with all gaskets and turbo mounting hardware.
Steed Speed
Shown here is T4 manifold with angled flange. The perfect choice for upgrading to a larger turbo for your truck. The manifold comes complete with all gaskets and turbo mounting hardware. These...
Steed Speed
Shown here is T4 manifold with angled flange. The manifold comes complete with all gaskets and turbo mounting hardware.
Steed Speed
Shown here is T3 manifold with angled flange. The manifold comes complete with all gaskets and turbo mounting hardware.
Steed Speed
Shown here is T4 manifold with angled flange. The perfect choice for upgrading to a larger turbo for your truck. The manifold comes complete with all gaskets and turbo mounting hardware. These...
Steed Speed
Steed Speed Cummins 3rd Gen Style exhaust manifold with T3 flange. This no-compromise solution is the perfect choice for pairing with a larger drop-in style turbo on your truck for maximum flow and...
Steed Speed
Shown here is T3 manifold with angled flange. The manifold comes complete with all gaskets and turbo mounting hardware.
Steed Speed
Competition manifold with straight T4 flange and 2.5 inch V-band EWG port. This header has been designed for those who are pushing the extreme limits with their Cummins. Passages are bigger...
Steed Speed
Shown here is T3 manifold with Straight flange. The manifold comes complete with all gaskets and turbo mounting hardware.
Steed Speed
Shown here is T4 manifold with angled flange. The manifold comes complete with all gaskets and turbo mounting hardware.
