The worlds first and only emissions compatible 13B-REW secondary fuel rail.*
Includes Lower O-Ring Inserts
Fitment: 93-99 Mazda RX7 (13B-REW)
1/2″ Bore – Suited for high horsepower needs
O-ringed end fittings – No more Teflon tape/worn threads!
Centering Spacers – Ensuring injectors are centered for no air/fuel leaks
Stainless Hardware – High strength/corrosion resistant
*Allows use of air control valve but is NOT D.O.T. approved. Must use 34mm injectors