PPEI Allison Transmission Tuning For 2015.5-2016 GM 6.6L LML Duramax T87 round Performance 87 12HP 14TQ

Performance 87 12HP 14TQ

Timbren SES Suspension Enhancement System DF15004C fits 2002-2005 Dodge Ram 1500

Steed Speed T4 Straight Turbo Flange Manifold With Wastegate For 1998

bolts directly to the OEM solid flywheel and will handle up to 400 hp and 750 ft

2012-2016 Subaru BR-Z

PPEI Allison Transmission Tuning For 2015.5-2016 GM 6.6L LML Duramax T87 round Performance 87 12HP 14TQExtend 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