ISR Performance Fuel Pressure Regulator Adapter Nissan 240sx SR20DET/KA EVO_2003-2006 The ISR Performance Exhaust produces

The ISR Performance Exhaust produces great sound with a nice deep tone

The SF Intake intake system utilizes several unique features in an effort to maintain optimal flow for performance while minimizing turbulence that can cause engine management problems

filling those stupid voids on the stock bushings

our GTR arms are the lightest adjustable arms on the market

ISR Performance Fuel Pressure Regulator Adapter Nissan 240sx SR20DET/KA EVO_2003-2006 The ISR Performance Exhaust producesPart #: IS 9537 ISR Performance Fuel Pressure regualtor adapter for your Nissan SR20DET and KA24DE Fuel Rail. Adapter needed when using any external Fuel Pressure Regualtor such as the Nismo FPR Type B, Aeromotive Universal FPR, ISR Performance FPR, etc. Bolts to fuel rail and intermediate hose is run to remote FPR. Note: ISR orders might take a day of processing. If you need it sooner, contact us directly.