After some searching on here and seeing the pros and cons I am leaning towards getting a PCIII for my 2009 M50, not sure on the intake yet so feel free to voice your opinions.
The biggest question I have and this is mainly for 09 owners is with regards to the O2 Sensor. My M50 is an 09 and does not have any O2 Sensors, I changed the exhaust from stock to V&H Straightshots and there were definitiely no sensors. I actually ordered the exhaust for an 08 because I did not need the bungs offered on 09 exhaust. Will the PC for the 09 work or will there be a difference in the wiring harness for hook up since everyone says all 09s have O2 sensors and mine does not. Or should I get one for an 08, will it connect properly? If I knew I was going to go to the PC I would have gotten 09 exhaust with the bung already there and gone PCV.