Stealth offers an emissions-friendly solution to remediate the inherent lag which turbo diesel engines have by design.

Far too many diesel owners are under the impression that it is necessary to alter factory-set emissions systems and to override stock safety parameters to improve drivability. We at Stealth prove otherwise by offering a product which leaves the factory emissions system intact and stock safety parameters in place.

Customers contact us with the complaint that other trucks with lower advertised power figures offer them a better sense of safety at such times as when merging into traffic. By manipulating a couple of signals, the installation of our device taps into power that is readily available from a stock truck to provide better responsiveness. We take pride in the fact that we have been making it possible for diesel pickup owners to keep the factory emission settings on their trucks when using our safe, clean, easy, and reliable device. Our A+ BBB rating and positive reviews are evidence that we are successfully leading the diesel performance industry in the right direction.

As the automotive world pursues cleaner and more efficient power, Stealth is pioneering unique alternatives which are designed to meet present and future demands. Stealth is proud to be a contributor in this movement toward more efficient utilization of energy.