ok here is the deal, the bpv hose and radiator hose its white on just the side that faces the turbo.also i beleive its the oil line that goes into the turbo the metal end is all blueish purple looking.and i think the turbo sounds alittle funny.im not an expert on a turbo sound but it doesnt sound right.does this make any sence to any1?i only have a mbc and the fpr from joe p.9 psi boost also.im gonna take it to the dealer as soon as i get the mbc and fpr off and back to stock but was checking to see if anyelse has this problem...thank!