PPEI Transmission Tuning For 2017-2023 GM 6.6L L5P Duramax powersports Pitman and Idler arms have

Pitman and Idler arms have been an inherent wear problem within the steering systems of Chevy and GMC trucks and SUVs for decades

A518 transmissions

aggressive look while the street profile sound provides a clean

5 Inch Cat Back Single Side 3 1/2 Inch Cat Back

Four Cree LEDs inside push out 9

PPEI Transmission Tuning For 2017-2023 GM 6.6L L5P Duramax powersports Pitman and Idler arms haveExtend your L5P Duramax's transmission's life and increase your fuel economy with PPEI's T87A T93 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!