2006 - 2007 GM 6.6L LBZ Duramax | Transmission Tuning by PPEI 1996 Bolt-on rear view mirrors

Bolt-on rear view mirrors

Go with a 30% gear reduction

5 Sea-Doo (all models) (2)

Pro Feature Set enables the use of PROLINK+ and adds additional capabilities

2006 - 2007 GM 6.6L LBZ Duramax | Transmission Tuning by PPEI 1996 Bolt-on rear view mirrorsExtend your transmission life and increase your fuel economy with PPEI Transmission tuning! A MUST for tuned trucks with additional torque. 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 turbochargers, ppei transmission tuning is a must to get the engine back into a rpm range to match the torque curve of