I have the Throttle Body Spacer I built for my ROE TB (it will work with OEM, X Metal, and others that fit the stock bolt pattern). It is made from 1/2" aluminum. It is tapped with 1/4 NPT in the top. I have a N2O dry nozzle for it included. The spacer has been polished to mirror finish.
$35.00 plus shipping.
$35.00 plus shipping.