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04.5-06 GM 6.6L Duramax Sinister Upgraded EGR Cooler

This 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.
*Sinister Diesel Upgraded EGR Coolers are direct OE replacement parts and do not alter or render useless any emissions equipment including the factory EGR system.* There is a $125 core charge on this product*
Sinister part number:  SMC-EGRCOOLER-6.6LLY

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