Fitted as above, and OMG, how good does it sound? like blood and thunder! I read on here somewhere that someone had the EML light come on after 80 miles on 2 occasions prior to fitting his HFCs, so what a great excuse to do 80 miles plus this weekend with the wonderful weather. No EML light and the car sounds fantastico! Very addictive. get up to 3500 - 4k and... gird your loins. I've done the plenum spacer, velocity stacker, cold air feed and now the exaust system, next up is the re-map/revup! I can barely contain my excitement.