PPE 2011-2019 GM 6.6L Duramax EPC Blocker
$54.99
Skip to product information
PPE 2011-2019 GM 6.6L Duramax EPC Blocker
$54.99
- Increase clamping force to clutch packs
- Improve shift quality
- Increase ability to hold more horsepower
- Easy to install
- Easy alternative to transmission line pressure tuning