I REALLY can't make up my mind about the custom option. I would, I feel, have been happy with Blueflame but they are not doing them currently. The others I just feel you will be getting pot luck, maybe good maybe bad, possibly losing power which I am NOT prepared to do. I thonk I would tolorate a little 'chavishness' for the sake of getting a production run & tested item such as the Jetex.
Point to note, I enquired with Jetex about multiple putchases as I will soon need something for my Golf and they would do 10% discount. Has anybody ever thought about getting a group buy going on things such as this? Maybe could get a Jetex down to £400 if we could get, say, 10 orders together? Dunno... Maybe Blueflame or Milteck would consider a small run for a certain quantity ordered?
My ideal would be twin 76mm backslash with no in or out roll, basically mimicking the 3.0 / 3.2 tailpipe (and Vectra B GSi), but just a little something special, not quite so in yer face as the 80mm Jetex straight cut rolled.