arctic 182 ff
hi all just a quick one,ive been ofered a de-cat pipe for my clio 172 cup 03 reg,i allready have a cat back stainless system which gives off quite a bit of noise,(more so a drone at motorway speeds),would i get any power gains from adding the de-cat ? also problems with management lights ? and what about noise dont want it sounding like ive fitted a bean can and rasping away thanks gaz