2003-2007 Cummins T4 Exhaust Manifold (3GENT4)
Some Steed Speed products are on backorder, please contact us before ordering to get a timeline.
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.
- T4 Flanged 3rd Gen Manifold
- Power Gains & Lower EGTs
- Includes Gaskets & Turbo Mounting Hardware
- Lifetime Warranty
2003 - 2007
Most orders are shipped 1-2 weekdays after an order is placed, depending on availability. Some products are shipped directly from manufacturers.
Not all products are stocked in house. Please check for availability as some products may be backordered.