Radium Mazda RX7 FD Fuel Hanger Surge Tank Walbro GSS342 AEM 50-1200 - Pumps Not Included Radium Engineering 20-0950

In-tank fuel hanger surge tank for the Mazda RX-7 (FD generation). Can be set up with multiple pumps. Designed to eliminate any chance of fuel pump starvation during aggressive driving. Can be used with factory or aftermarket fuel lines. See website for more details. Fuel pumps sold separately.