FPR8 Fuel Pressure Regulator Suit -8AN (Sleeper)
$233.28USD (Excl. Sales Tax)
The Turbosmart FPR8 Series provides market-leading fuel control and response via a true 1:1 ratio and superior flow and bypass capacity for vehicles with -8 / 8AN fuel systems. Utilising our Stainless Steel Valve Seat & Milspec Diaphragm, the FPR8 Series is suitable for all Fuel types, including Race Fuel and aggressive leaded fuels. Our FPR8 Range includes an 8AN inlet, outlet, and returns port and is available in Standard (35psi to 80psi) and LP (3psi to 20psi) for Low Pressure and Carburettor Systems to suit 2000HP systems.
Stainless Steel Valve Seat
Suitable for all fuel types
1:1 Class Leading Ratio and Response
1/8 NPT Gauge / Pressure Sensor Port
Unique Locking Collar Design
Detailed Specific Fuel Flow Data and Spec
It is the responsibility of Turbosmart to warn its customers and employees that some products sold on this website contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
This product does not have a CARB EO #; it is not legal for sale or use in CA on pollution controlled motor vehicles. This is intended as a "Race Only" product to be used solely for competition. It's use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization; any other use including recreational off-road use, may be a violation of local, state and federal laws. It is the buyer's responsibility to verify legal use of this product for the intended application and use.
Fuel Pressure Regulator
2 x M5 Mounting Screws
Fuel Pressure Regulator Billet Mounting Bracket (Black)
Fuel Pressure Gauge - 1/8NPT 0-100psi
Fuel Rail Adaptor: Subaru (STI)
Fuel Rail Adapter: Subaru/Nissan/Mazda
Fuel Rail Adapter: Mitsubishi
Fuel Rail Adapter: Mitsubishi (EVO)
Fuel Rail Adapter: Honda
Fuel Rail Adapter: Toyota/Mazda
Fuel Rail Adapter: Toyota/Subaru
Fuel Rail Adapter: Audi/VW/Ford
FUEL FILTERS Billet 10um Fuel Filter: -6AN Billet 10um Fuel Filter: -8AN Billet 10um Fuel Filter: -10AN Billet Fuel Filter Bracket
1/8NPT Male to 1/8 NPT Female 90 degree Fitting
All Turbosmart FPRs are CNC machined in-house from billet aluminium + stainless steel and hand-assembled and tested to ensure maximum precision. Turbosmart FPRs have been designed to provide smooth and stable fuel pressure delivery under all conditions, from idle to full throttle. They are suitable for use with electric and mechanical fuel pumps. The FPR range features an easy screw and lock adjustment and provides a stable 1:1 ratio between fuel and manifold pressure. Each FPR is backed by various accessories such as fuel rail adapters, gauges and fittings to suit the most popular makes and models.
What is a Fuel Pressure Regulator?
A fuel pressure regulator must maintain constant fuel pressure above the intake manifold pressure. Most commonly fitted to the Fuel rail as injectors require a greater feed pressure than inlet manifold pressure to provide adequate fuel spray for fuel-injected vehicles.
When do I need to Install one? Or upgrade my factory one?
Installing performance fuel injectors or high-flow fuel pumps requires an aftermarket fuel pressure regulator to allow pressure adjustments while maintaining a stable base pressure. They can also maximise a standard fuel system’s ability to cope with minor power modifications.
Will Turbosmart FPR work on a Semi Dead-Head System?
Yes. The Turbosmart FPR range is a regulator, and it doesn't matter where you fit it. It will accurately regulate the pressure of the fuel circuit, no matter where on the car you have installed it.
Can These handle Race Fuel?
Yes. With Turbosmart's Unique Diaphragm, stainless salve and seat, we've designed, proven and validated these regulators with the harshest types of fuels around, including Methanol, Lead Race Fuel and E85.
How Does a Fuel Pressure Regulator Work?