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If a top rated EGR delete kit is what you’re searching for, welcome home. This complete 6.6L Duramax LLY EGR cooler/valve delete kit by Sinister Diesel. Made of machined billet aluminum and stainless steel, this EGR delete kit completely replaces the EGR system—no other parts are needed. It doesn’t require removal of turbo, intake manifold or up-pipe. Complete 6.6L Duramax LLY EGR cooler/valve delete kit by Sinister Mfg Company. Sinister Diesel manufactures this kit in house to ensure the highest quality.
•Does not Require removal of turbo, intake manifold, or up-pipe
•CNC Machined Billet Aluminum and Stainless Steel
•Completely Replaces EGR System, No other Parts Required
•Includes detailed Installation Instructions
•Fits on 2004.5-2005 models. *Requires the use of a tuner that will allow you to disable the egr system.*
This product is capable of disabling emissions equipment. If using DPF/EGR removed tuning, this high performance product is intended SOLELY for closed-course racing use and is not street legal in ANY state. This product cannot be used on any vehicles registered or certified for highway use