Stealth Module - Chevy/GMC Duramax L5P 6.6L (2017-2018) 2006 ford This tuning package is intended

This tuning package is intended for mostly stock or "bolt-on" C8 Z06's

Peitz Performance was the first to tune the Hellcat as well as set multiple records since then

future-ready architecture

Take the guesswork out of things and allow Peitz Performance to take your Z06 to the next level with our dyno tested and proven packages

Ford EEC-V

Stealth Module - Chevy/GMC Duramax L5P 6.6L (2017-2018) 2006 ford This tuning package is intended"Take your power back with the Stealth Module exclusively for (2017 2018) Chevy GMC Duramax L5P diesel trucks. This module is a stand alone computer that is placed under the hood of your vehicle with no additional supporting modifications or monitoring necessary. Get the most out of your vehicle's performance while remaining warranty friendly. Works With: Chevrolet GMC years: 2017, 2018 L5P L5D Chevy GMC diesel models: 2500, 3500, 4500 chassis, 5500