Subaru WRX ('02-'14) and STi ('07+) Fuel Rails With -6 Fittings AN FITTINGS & HOSE you will encounter a problem

you will encounter a problem with VTEC not engaging because the USDM ECU will not be receiving the signal from the VTEC Pressure Switch

and it will automatically drop into 3rd gear

Holley Hemi Fuel Injector Clinic Injector Set: 8x445cc/min (42lbs/hr) at 3 bar (43

-10AN ORB Inlet/Outlet ports with massive 20

including our SFR Honda AWD Billet Flange Adaptor Kit

Subaru WRX ('02-'14) and STi ('07+) Fuel Rails With -6 Fittings AN FITTINGS & HOSE you will encounter a problemSet of WRX ('02 '14) and STi ('07+) upgraded fuel rails for factory top feed TGVs with 6AN end fittings on both sides. Includes everything needed for use with Fuel Injector Clinic IS175 series injectors or factory injector style. Includes 4 mounting brackets and all stainless steel bolts. Anodized sleek matte finish available in Black, Dark Blue, Dark Red and Silver. Fuel Injector Clinics new Subaru fuel rails are designed as an upgrade for all models