2017-2023 GM 6.6L L5P & L5D Duramax | Optional Engine Calibration Only By PPEI
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$442.74
Color
Black
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Description
CARB EO Pending
Designed specifically for customers who want to disable the factory speed limiter, improve throttle response sensitivity and those customers with aftermarket fuel systems such as a Fass Fuel System that require a specific c...