As unimpressive as the power gains are, SpeedART did make the Porsche Cayenne S Hybrid much cooler than before. Power gains are better than other's that don't even get as much gains that SpeedART did.
SpeedART should've added an aero kit to help with performance and maybe give this hybrid more downforce at high speeds.
SpeedART should've added an aero kit to help with performance and maybe give this hybrid more downforce at high speeds.