Pay in 4 interest-free payments of $108.38 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Internal Reinforcements:
Includes high quality 4" dry air filter with included hydrophobic pre-filter cover
fresh builds
WCFab Grey
Silicone palm graphics provides added grip
2004.5-2005 LLY EFI LIVE CUSTOM TUNING ONLY FLASH METHOD:PRE-LOADED EFI LIVE AUTOCAL V3 Internal Reinforcements:Transform your LLY Duramax into a high performance powerhouse with PistonTwistins precision engineered, plug and play ECU tuning via EFI Live. Experience up to +100 HP and +100 lb ft of torque while preserving factory reliability. Why Choose PistonTwistin Tuning? Maximum Power Gains Rapid throttle response & minimized turbo lag for instant power when you need it Improved Fuel Efficiency Squeeze more miles per gallon without compromising power ( The
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