The M178 W.3 Package features the M178 W.3 Turbo Upgrade* with a W.3 Power Package ECU Calibration , M178 Downpipe and Midpipe Upgrade, M178 High Flow Air Filters and the M178 VTA Adapter System. ?The result is as much as 650hp to the wheels** with no sacrifice in drivability and comfort. ?Although the peak gains are quite substantial, the considerable midrange torque gain is immediately noticable by the occupants. ?Under the hood, the appearance is so minimally altered that most would believe the vehicle to be stock until they go for a test drive. ?
*Core Exchange Required
**Octane and Conditions Permitting
?
