I'm interested in replacing the down turned exhaust pipes (currently single exit on each side of the car) to straight exhaust exits to make the rear look more like the 2.0T petrol rear. I've done a few searches and can't see if anybody has done this before. Does any body have any experience in this or know of anywhere I can get info? The chrome downturned tips I have on the car look they could easily be removed but I believe the straight exits would rub on the valance? Any help is greatly appreciated. I'd prefer to change just the tips if possible as opposed to the whole exhaust system.