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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.
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.
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 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.
Steed Speed
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...
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 T4 manifold with angled flange. The manifold comes complete with all gaskets and turbo mounting hardware.
Steed Speed
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...
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.
Industrial Injection
Compressor Specs: - 63.5mm compressor wheel inducer 66lbs/min - 5" Hose inlet 4.21 V Band Outlet Compressor Cover Turbine Specs: - 74.3mm turbine wheel exducer - 1...
