PPE GM 6.6L Duramax w/ Allison Bar & Plate Transmission Cooler - 124062101 Engine Component As a 100 percent drop-in

As a 100 percent drop-in replacement turbo

It's the perfect upgrade whether you're just starting out or working to build a serious

The AlliLockeris 100 percent code free and allows you to bypass the TCM to lock/unlock the torque converter on demand

lower the sound output of the FASS System

PPE GM 6.6L Duramax w/ Allison Bar & Plate Transmission Cooler - 124062101 Engine Component As a 100 percent drop-inExcessive heat prematurely damages the transmission. PPE Performance Bar and Plate Transmission Cooler give you the Proper cooling of your transmission fluid that you need to extend your transmission lifespan. Bar and plate style cooler is far superior to the OEM style tube and fin cooler in terms of cooling performance. Within each repeating section, the internal staggered square pattern fins divert the high temperature transmission fluid and