This is the most reliable solution to bring together a simple or complex fuel system setup for all types of tuning or motorsports engine setup. Redesigned and developed with weight and functionality in focus. Lightweight design with the same hallmark as our entire range of fuel upgrade parts and with an integrated stainless steel universal bracket for easy mounting in any engine bay. Developed with high demands from motorsport. Co-developed with worldwide motorsports teams and fuel pump manufacturers, this fuel pressure regulator is set to perform under all conditions and for any horsepower requirement. It is designed and tested for usage with well over 1000hp and is fully adjustable between 2 and 7 bar (100psi). This is the best AN-6 fuel pressure regulator with the highest flow capacity. AN-6 ORB to AN-8 male fittings is optional. This test is performed in a test facility with world-leading test equipment that can detect even the smallest possible properties that negatively affect its function. There is no shortcut to excellent performance and functionality. 100% Ethanol Proof membrane and functionality. Like all Nuke Performance motorsports products, this fuel pressure regulator is developed, designed, and manufactured to be able to handle all alcoholic fuels such as ethanol. The fiber-reinforced membrane is of the highest possible quality and comes with our 100% E85 Proof approval. 1:1 vacuum reference and high flow design with minimum flow loss. Fuel pressure rises on a 1:1 ratio when referencing boost. The fuel pressure is dialed in using the set screw up top with its hardened steel ball that enables exact and well-tuned fuel pressure setup. With a dual inlet design, you choose between left or right inlet, or dual inlet for V-engine setup if needed. 1/8 NPT thread faced forward for easy to read fuel pressure gauge/fuel pressure sensor installation. 5mm vacuum barb-fitting is included. Ready for AN-6 ORB fittings, delivered with an AN-6 ORB plug for a single inlet setup. Fits most common AN-6 ORB fittings available. Developed in Sweden, guaranteeing the highest possible quality. Developed and designed in Sweden, in house by Nuke Performance. This is of the highest possible quality and with the same hallmark as all the other range of the lightweight motorsports range from Nuke Performance. This guaranteeing the highest possible quality – there is no substitute for the quality of Nuke Performance. 1 x 6AN ORB plug for the additional inlet – 1 x 1/8 NPT plug for gauge/sensor outlet – 1 x Barb fitting for 3/16 5mm pressure hose – 1 x Stainless steel mounting bracket – 2 x Stainless steel bolts for the mounting bracket. Nuke Performance FPR100s Fuel Pressure Regulator. Adjustable to 100 psi / 7 bar E85 compatible AN-6 ORB inlets/outlet. Processing begins as soon as an order has been placed, therefore we cannot change, cancel or modify orders once they have been confirmed. Most e-mails are answered within 24 hours, including weekends and holidays.