Circuit Sports stock replacement high flow fuel rail kit for S13 SR20DET (RWD). Constructed with CNC billet aluminum and super blue anodized to enhance your engine bays appearance. 

Note: 
- Comes with both M16X1.5PT Male -> 5/16" nipple fitting and M16X1.5PT Male -> AN6 fuel inlet/outlet fittings/o-rings. 
- SUS stainless steel brackets with hex nuts included for install. 
- 3/8" NPT center port and plug.
- Stock replacement side feed injectors