This Radium surge tank add-on adapts compatible Nissan fuel pump hangers to a Fuel Hanger Surge Tank configuration for S14/S15/R33/R34 vehicles and is supplied without pumps. Designed to prevent fuel starvation during aggressive driving, the kit increases local fuel capacity and improves pickup reliability under high-G conditions. It’s intended to be installed on a matching Radium hanger and paired with suitable aftermarket pumps.
Radium Engineering S14/S15/R33/R34 Fuel Hanger Surge Tank Add-on F90000267/274/285 or E5LM