Designed to take your stock or lightly modified 2017, 2018 and 2019 6.7L Powerstroke to the next level without all the hassle. The Stealth STR from Calibrated Power is easy to tune for and doesn’t require any custom tuning to get up and running. Meticulously designed and tested to outperform your stock turbocharger in nearly every aspect. It is proven to increase performance, provide great response, and comes with upgrades to increase longevity and durability.
Write the First Review!