Enhanced EGR Cooler for Duramax 6.6L LMM 2007.5-10 Cab & Chassis | Sinister Diesel
End Your EGR Headaches
The Sinister Diesel EGR Cooler looks and fits just like a stock product, the only thing missing: the factory EGR cooler problems. We've taken the headaches out of EGR coolers by removing the factory material inside. To eliminate clogging, we replaced the factory material with stainless steel tubes that allow for better gas flow. This kit includes the EGR cooler, and the gaskets to keep everything sealed up.
NOTE: For Cab & Chassis models ONLY. For the Pick-up Cooler click here.