By manipulating a couple of sensors under the hood, we are able to give you more access to those advertised power gains your truck came with. This warranty friendly approach gives you more bottom-end power, improves responsiveness (less turbo lag), and better overall drivability. It takes 15 minutes to install the Stealth Module and no other modifications are necessary. | Stealth Performance Products

If you own a modern diesel pickup truck, you know they are powerful! You might also be aware that there is a ton of potential left for MORE power straight from the factory. This is where the Stealth Module comes in. It takes an average of 20 minutes to install and no other modifications are necessary. After that you get improved drivability, increased hp, reliable torque and smooth predictable power. Not to mention, the Stealth Module will take care of that annoying lag that diesels are known fo