CJM Secondary Rail, 13B-RE


CJ Motorsports offers a secondary fuel rail for your 13B-RE / COSMO engine or intake manifold version!

This billet aluminum secondary rail features a -6an inlet and outlet. Stainless mounting hardware and aluminum fittings are included.

Compatibility and Fitment Information: This rail is intended for 48mm / EV14 based fuel injectors, such as ID, DW, or FIC. Make sure to purchase your injectors to match the rail height. These rails accept 14mm o-rings.


  • Rail height is intended for use with CJM Injector Boss Adapters (optional). When not using our adapters, rail height customization will be necessary.
  • Fitment is not confirmed with sequential twins solenoid and vacuum system.