Sinister Diesel - EGR Coolers & Components for Powerstroke

During every-day driving, up to 50% of your Powerstroke engine’s exhaust can be routed back through the intake by the factory EGR cooler to help cool the cylinders and reduce emissions. However, on most engines, the factory unit can be a weak point that can choke your engine or fail unexpectedly when you start pushing your engine hard.

EGR Coolers for Ford Powerstroke

If you need to upgrade your stock EGR system, you don’t need to look any further than Sinister Diesel. For reliable, street-legal performance you can choose one of our fully TIG-welded EGR Coolers which are exact-fit replacements for the flawed factory-installed component.

See The Sinister Diesel Difference

Check out the categories below to browse our selection of the best parts from top brands like Alliant Power, BD Diesel, and genuine parts from Ford. Plus find our very own Sinister Diesel EGR Coolers are designed and manufactured in-house at our California headquarters. If you need any assistance in choosing the right EGR Cooler, or if you would like to talk to one of our diesel experts on staff, you can reach us by phone, email, or through the live chat on each page.