Sep 2, 2012 - The best in diesel performance modifications. #dieselperformance #cummins #duramax #powerstroke #dieselpower #performancechips. See more ideas about diesel performance, cummins, diesel.
Keep your transmission cool with this PPE diesel performance transmission cooler. Lower your transmission operating temperature with this bolt on replacement. 60% increase in heat rejection surface lowers temperatures 20-30 degrees. This diesel transmission cooler is easy to install and only takes about 30 minutes.