Hellcat SRT® Tunes
Developed by the best, Stealth Performance Products offers Hellcat specific tunes that you can do at home. We walk you through step by step how to install it so you are able to get the most out of your Hellcat! Power. Responsiveness. FUN!
Since its inception, Peitz Performance has been at the forefront of Hellcat tuning development starting with the Challengers and Chargers and now the TRX, Durango, and Trackhawk. In fact, Peitz Performance was the first to tune the Hellcat as well as set multiple records since then.