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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
6L owners who want better throttle response
HP Tuners - MPVI4 interface (sold separately)
fuel economy
reduced effort to get moving
It’s built specifically for the 2017–2019 L5P Duramax equipped with the T87A module
Plug-N-Play Throttle Booster (2020+ 6.6L Duramax L5P) 03-07_POWERSTROKE_6.0 6L owners who want betterFor owners of 2020+ 6. 6L L5P Duramax vehicles, GDP's Throttle Booster is an essential upgrade. This device ingeniously tweaks your accelerator pedal's factory settings to enhance its sensitivity, ensuring a more responsive pedal reaction to your inputs. The result? You'll experience noticeably quicker acceleration, reduced effort to get moving, diminished turbo lag, and a significant boost in overall drivability and driving enjoyment. It's a simple