Just bought a new Rs500 throttle body to intercooler hose off ebay but although sold to me as genuine iv got my doubts.It has a weird part number and the hose base is blue silicone,with the original cover over the top,is this normal? Anyone know the part number for the throttle body to intercooler hose for a RS5oo? also were they remade by ford a few years back when ford started making a few bits for the 500's again,like the bumpers?