Perf Trans Cooler 2017-19 GM 6.6L Allison 1000 PPE Diesel DODGE " No cutting or drilling required

No cutting or drilling required - install in just a few hours

Maximum Clamping Force - Keeps cylinder heads secured under extreme boost and load conditions

NASCAR approved

In-vehicle ECM unlock with industry's first ECM unlock tool

Gain better performance from your lowered GM and protect your tire tread with Rough Country's 99-15 GM Cam Plates

Perf Trans Cooler 2017-19 GM 6.6L Allison 1000 PPE Diesel DODGE " No cutting or drilling requiredExcessive 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