Currently in stock:

T3 5.9L non-gated 3rd Gen manifold. (1) In Stock Ready To Ship

T4 5.9L non-gated 3rd Gen manifold. (0) In Stock Ready To Ship

T4i 6.7L non-gated manifold. (0) In Stock Ready To Ship.

Steed Speed 3rd And 4th Gen Style CNC Billet Exhaust Manifold | 2003-2018 Dodge Ram 5.9L And 6.7L Cummins

Has your stock Exhaust Manifold cracked? If so you could be sacrificing significant power do to an exhaust leak. This can not only create a noise but also cover your engine bay with soot as well as slow spool time on your turbo. These CNC Billet Steel manifolds are machined from 1018 mild steel and engineered to maximize flow using consistent port sizing. With a Steed Speed manifold, you gain significant exhaust flow which will lower Exhaust temperatures and create quicker spool times on your turbocharger.

This manifold is coated prior to shipping with a satin black Techline coating. The coating is rated to 1700 degrees of continuous heat and will withstand peaks of 2000 degrees. Manifolds have two drilled and tapped 1/8” npt holes for exhaust temperature probe and or back pressure gauge fittings.

Manifolds are custom built to order. Please allow 2-3 Weeks for delivery. If you need one quicker, please call before ordering. 717-861-7525.

All Gaskets Are Included

Turbo Mount Flange Options:

• T3 Turbo Mount – This the OEM flange size on a 1989-2007 Dodge Ram Trucks. Bolt Pattern measurements are 3.400” x 1.770”
• T4 Turbo Mount – This is a flange that is used on a lot of upgraded Turbochargers such as Borg Warner. Bolt Patten measurements are 3.250” x 2.750”
• T4i Turbo Mount - This style flange is is the OEM flange on a 07.5-18 6.7L Cummins. The HE351VE turbocharger uses this size flange. If you are looking to retain the factory turbo on your 6.7L Cummins, you will need this turbo mount. Bolt patten measurements are 3.570" x 2.150"

Warranty

Steed Speed offers a Lifetime Warranty to the original purchaser. Manifold warranty is handled case by case as to replacement or repair at the discretion of Steed Speed. Wrapping your Steed Speed manifold will void a warranty do to retained heat will stress the manifold.