My Account
If you are already registered, please log in.
Create your account and enjoy a new shopping experience.
Create A New Account
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.
Fleece Performance Engineering is at the forefront of the Diesel Performance Industry. They build innovative products like the Stainless Steel Manifold kit, with 12 point nuts, to make installing aftermarket manifolds even easier. The studs install into the head, allowing you to place the new manifold onto the head, eliminating the need for additional hands during installation. Then using the 12 point nuts, adding anti-seize, you can then torque to 40 lb-ft finishing the installation.
Fitment
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...
ATS Diesel Performance
The BIG FOOT manifold is a T4 flanged manifold that is designed as a three piece unit to allow for expansion and contraction, rather than cracking, and also features a larger inside diameter for...
ATS Diesel Performance
1994-98 Dodge 12-Valve, T3, 3-Piece Exhaust Manifold, Comes Assembled with Black High Temperature Coating and Pre-Tapped for Pyrometer Probe ** California E.O. Certified **
BD Diesel
Typical aftermarket exhaust manifold bolts are much shorter than stock which after numerous heat cycles can cause them to fatigue and start to stretch, leading to exhaust leaks and possible breakage...
ATS Diesel Performance
This wide flange manifold is the perfect compliment to any T-4 flanged turbo for your Common Rail Cummins and will nearly eliminate the possibility of cracked, cheap castings. Designed to deliver...
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
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...
Deviant Race Parts
Allen Head Bolt Kit for All L6 Cummins Aftermarket Exhaust Manifolds. Will need spacers for OEM manifolds.
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...
ARP
ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point...
Fleece Performance Products
No more noisy lift pumps, cutting holes in your fuel tank, or quarter tank issues. Our drop-in lift pump allows for silent operation, utilizes the factory connections for an easy installation and its...
