

















Mazda RX7 FD3S 13B-REW Engine Fuel System (Turblown LIM) (6an feed & return)
Have you been looking for a complete engine-side fuel system upgrade for your FD RX7 / 13B-REW using the Turblown LIM and secondary rail? Look no further!
These fuel system kits use Radium components, custom made AN hardline to connect the primary and secondary rail, and custom feed and return lines. The hardline allows for a cleaner install and avoids having looped fuel lines to connect the rails. The PTFE-lined stainless braided feed and return come with the appropriate AN barb fitting to allow install with the OEM feed and return lines.
This kit is designed for the Turblown LIM and Turblown secondary fuel rail but does not included them. If you choose to use only two injectors for the secondary rail, you will need to purchase two dummy/blank injectors to block the two inner injector ports.
Primary Injector Options (34mm length):
- DeatschWerks 700cc x2 (Recommended for Apexi PFC users)
- Injector Dynamics 1050cc x2
- Injector Dynamics 1300cc x2
- No primary injectors
Secondary Injector Options (48mm length):
- Injector Dynamics 2600cc x2 or x4
- No secondary injectors
Product feature list:
- Radium Primary Fuel Rail
- Radium Fuel Pressure Regulator
- Radium Fuel Pressure Damper
- Custom bent 6an aluminum hardline to connect primary and secondary rail
- AN fittings needed for install on engine side
- 5/16 fuel hose and clamps to connect to OEM feed and return lines
- PTFE-Lined Braided Stainless hose for feed and return with aluminum AN crimped ends
- Injector Connectors (housings, terminals/pins/seals)
Note: No fuel pressure gauge is included in these kits. There are no refunds issued for fuel system components. Please review options selected prior to checking out. As these kits require custom fuel lines, please allow 2-3 weeks lead time.
Pairs well with
In stock! Ships within 3-4 business days or sooner.

Mazda RX7 FD3S 13B-REW Engine Fuel System (Turblown LIM) (6an feed & return)
