i have the top part of a series 2 r33 gtst cooler piping that goes from the throttle body pipe to the bottom passenger corner behind the headlight, it isnt the original piece it is so you can bolt a blow off valve on there . its in new condition , it has the bleed off piece on it for the boost line built in to it. this piece would cost like 120 dollars to get made i am asking 50 dollars