Good Question: Well presented. I think the Halfords guy did it as part of the fitting , We are lucky that they employ a guy with a modded Posche Carerra and hes good value. Obviously enjoys his job and spent a good day while fitting this well above beyond the £28 fitting fee. There was some crap Rispeed thing in there before so it may have come with that - also Halfords and was a crap home done job that needed some serious sorting out