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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Use a flashlight and you will have to be on your back on the floor
High flow CP3 feed and return fuel fittings
The Top Speed Eliminator Increases top speed to over 130 mph
Reseal your Cummins with Mahle CS4068 Lower Engine Gasket Kit
Safeguards fuel injectors
EFI Live Tune Pack (2006-2007 Duramax LBZ 6.6L) Tune File:Single Tune Use a flashlight and youEFI Live Tune Pack for 2006 2007 LBZ Duramax Unlock the full power and efficiency of your 2006 2007 LBZ Duramax with our EFI Live Custom DIESELR Tune Files. Designed to provide a seamless balance of power and reliability, these custom tunes offer optimized performance for daily driving, towing, and maximum output. Industry Proven Reliability: EFI Live is renowned for tuning the LBZ Duramax, providing reliable and consistent performance improvements.