PPEI Transmission Tuning For 2013-2018 RAM 6.7L Cummins Aisin 2004-5-2005-6-6l-lly-duramax This easy to use tool

This easy to use tool utilizes heavy duty billet aluminum components and is backed with our lifetime warranty

Built for proper suspension geometry and long-term durability

What sets this sump apart from the other sumps in the Rudy's lineup is the built-in return

Better suspension control over rough terrain

PPEI Transmission Tuning For 2013-2018 RAM 6.7L Cummins Aisin 2004-5-2005-6-6l-lly-duramax This easy to use toolFor vehicle owners seeking unmatched performance and precision in transmission tuning, we present our groundbreaking Aisin Transmission Tuning, exclusively designed for towing, daily driving, and overall efficiency. As pioneers in this field, we're proud to be the first to offer this innovative solution, a product of extensive research and development from PPEI. Features: Exclusive Offering: The first of its kind in the market, specially tailored for