2015.5 - 2016 GM 6.6L LML Duramax T87 | Allison Transmission Tuning by PPEI Vegas 8-Ball Includes a new bolt for

Includes a new bolt for installation

Did we mention 8” portals are great for muddin'

2018 Defender HD10 - XTP - Hd10

within the Auto Agent Mobile App

and transmission are under less stress with portals installed

2015.5 - 2016 GM 6.6L LML Duramax T87 | Allison Transmission Tuning by PPEI Vegas 8-Ball Includes a new bolt forExtend your transmission life and increase your fuel economy with PPEI Transmission tuning! A MUST for tuned trucks with additional torque. PPEI was the first to offer transmission tuning for these new allisons and we have not let off the throttle since! The refined shift points get rid of the low rpm Lazy feel these trucks have that force the driver to stab the throttle for a downshift not cool and a fuel economy killer! For vehicles with larger