If you are considering your LLY Duramax EGR delete, keep in mind that while it can improve performance and reduce engine issues related to the EGR system, it may also void your warranty and cause emissions problems. A quality kit like the one from FlashArk Racing can make a difference in engine durability and ease of installation. Make sure to also upgrade your coolant system and monitor your exhaust gas temperatures closely after the delete. This will help prevent overheating and ensure long-term reliability.