BD Diesel 08-10 Ford F-250/F-350/F-450/F-550 Powerstroke 6.4L Exhaust Manifold Set

What sets these manifolds apart is their construction. They're made from a heavy-duty, 0.25-inch thick-walled Hi-Silicon ductile casting. This thicker material is specifically chosen to combat the cracking that often happens with stock manifolds when they're subjected to high exhaust temperatures. This means you're getting a more reliable part that's less likely to fail down the road, giving you peace of mind, especially if you're pushing your truck hard.

When you're installing these, you'll find they come with everything you need to get the job done right. The set includes the necessary cylinder head to exhaust manifold gaskets, along with six exhaust studs that mate to the up-pipe flange. They're also pre-drilled for pyrometer probes and pressure gauges, which is handy if you plan on monitoring your engine's performance. Just a heads-up, these are not CARB approved and cannot be shipped to California.