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Radium's in‑tank fuel hanger surge tank for the Mazda RX‑7 (FD) is designed to accept multiple pumps and can be configured for Ti Automotive E5LM‑style units. It prevents fuel pump starvation during aggressive driving and supports integration with factory or aftermarket fuel lines. Pumps are sold separately; consult Radium's installation information to confirm pump selection, plumbing and exact fitment for FD applications.
Radium Engineering Mazda RX7 FD Fuel Hanger Surge Tank Ti Automotive E5LM - Pumps Not Included
