Collection: Transmission Edition Modules

Enhance the performance and longevity of your transmission with PSI Power Transmission Edition modules. These shift enhancing modules significantly improve transmission shift feel by modifying line pressure, resulting in firmer shifts, reduced slippage, lower fluid temperatures, and an extended transmission lifespan.

With three customizable settings (Stock, Stage 1, Stage 2), you can tailor your driving experience using the included rotary switch. Installation is quick and straightforward, thanks to the plug-and-play design and OE factory-style connectors—no cutting or splicing required!

Compatible with other PSI Power performance products, the PSI Power Transmission Edition module is perfect for both street performance and towing applications. Unlock your truck's full potential with this easy-to-install, high-performance solution!