Sinister Diesel - EGR Coolers & Components
The stock EGR cooler in your Cummins, Powerstroke, or Duramax-powered diesel truck is designed to recirculate up to 50% of your engine’s exhaust back through the intake to help reduce emissions during everyday driving. But when you’re demanding more from your truck, the stock EGR system can hinder performance and become a liability.
EGR Coolers and EGR Delete Kits from Sinister DieselIf you’re looking for the most reliable performance, while maintaining legal emissions, we have you covered with our fully TIG-welded EGR Coolers that are the perfect replacement for the notoriously weak stock components. For the diesel owner who’s looking for uncompromising performance, we also offer a large selection of complete EGR Delete kits that remove exhaust restrictions, free up power, and give you the competitive edge you need on the track.
See The Sinister Diesel DifferenceBrowse the categories below and find the best parts from top brands like Alliant Power, BD Diesel, and Ford plus our very own Sinister Diesel EGR kits, designed and manufactured right here in the USA and backed by the Sinister Lifetime Warranty. If you would like assistance in choosing the right EGR Cooler or EGR Delete kit for your truck, you can reach us by phone, email, or through our convenient live chat.
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The factory-installed EGR cooler in your diesel truck performs a vital function in keeping your Cummins, Powerstroke, or Duramax engine running properly. But a stock EGR cooler will often end up as...More Details »