Installation directions are less than user friendly however, it is simple enough to figure out by the pictures. The only thing that is concerning to me was the location of the Mass Flow Sensor. The factory wiring is stretched to its max. I've loosened the wiring connections and fudged the intake pipe position to get the most out of the situation. I'm satisfied but still a little concerned. I always check that connection every time I open the hood. So far... so good.
Gave my 08' CVPI the extra horsepower it's been waiting to unleash.. arrived quickly and intact.had my muffler shop to install them after they did my flowmaster 40's... never chirpped a tire from 25mph til I added this.. good deal!!