ISR Performance - Fuel Pressure Regulator Adapter - Nissan SR20DET/KA/RB/CA (IS-9537)

If you are looking to install an aftermarket Fuel Pressure Regulator to your RWD SR20DET, the ISR Performance Fuel Rail Adapter allows you to remove your 2 bolt factory regulator and replace it. The ISR Rail Adapter utilizes the same 2 bolt flange as your OEM regulator, and adapts the outlet to a standard hose barb style from which you can clamp standard injection hose onto.

Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.