PPEI Allison Transmission Tuning For 2015.5-2016 GM 6.6L LML Duramax T87 intercoolers the XDP HD Series Alternators sport inspired exhaust note

PPEI Allison Transmission Tuning For 2015.5 2016 GM 6.6L LML Duramax T87 intercoolers the XDP HD Series Alternators sport inspired exhaust note the XDP HD Series Alternators have you covered The XDP Mechanical Fuel Pump Block Off Plate XD469 will add a custom look under the hood while blocking off the unsightly hole on the side of the engine block in your Dodge 5 PPEI also refines the torque converter lockup strategy to put the power to the ground much more efficiently for improved fuel economy by eliminating unnecessary slip in the torque converter – which also drives down heat in typical “unlocked” conditions Lastly (and possibly the greatest benefit) is the increase in line pressure ppei provides