GFB FX-R 6AN Fuel Pressure Regulator Non-Resonated Mid Pipes and is quantified using a

and is quantified using a technique called Least Squares Linear Regression

24 green LED display lights provide immediate reference to monitored engine function

Standard Subaru style injectors cannot be used

Direct Bolt-On for following models (while taking above notes into consideration)

GFB FX-R 6AN Fuel Pressure Regulator Non-Resonated Mid Pipes and is quantified using aGO FAST BITS FX SERIES EFI FUEL PRESSURE REGULATORS JOIN OUR EXISTING LINE OF SUCCESSFUL PRODUCTS, BUILT WITH THE SAME PRECISION, MACHINING QUALITY, AND RELIABILITY THAT IS THE FOUNDATION OF OUR REPUTATION. GO FAST BITS FX SERIES EFI FUEL PRESSURE REGULATORS FEATURE: 1: 1 fuel pressure rise rate Double layer double reinforced diaphragms with a burst strength exceeding 1000psi Teflon co polymer seat with stainless valve to retain fuel pressure longer