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 The FPR100x fuel pressure regulator is co-developed with worldwide motorsports teams and fuel pump manufacturers. This fuel pressure regulator is set to perform under extreme conditions, with high horsepower requirement. This regulator is a real beast, the big brother to its little brother FPR100s, and is designed and tested for usage with well over 2000hp and is fully adjustable between 30 PSI and 100 PSI (2-7 bar). This is the optimal AN10 fuel pressure regulator with the highest flow capacity for setups between 400-2400hp. Ready for AN-10 ORB fittings, delivered with an AN-10 ORB plug for a single inlet setup. The FPR100x is a product evolved out of our life at the race track.  Each regulator is rigorously tested before delivery To maximize the quality and functionality of the FPR100s, each individual regulator is tested before delivery. 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. Worth to mention is that the FPR100s is as good at handling petrol as it is to handle alcoholic fuels.  1:1 vacuum reference and high flow design with minimum flow loss Fuel pressure rises on a 1:1 ratio when referencing boost with precision pressure adjustment. 

The fuel pressure is dialled in using the set screw on top with its hardened steel ball that enables exact and well-tuned fuel pressure setup. With a dual inlet design, you choose between a left or right inlet or dual inlet for V-engine setup. 1/8" NPT thread faced forward for easy to read fuel pressure gauge/fuel pressure sensor installation. 5mm vacuum barb fitting is included. The FPR100x uses AN-10 ORB threads to fit the most common fittings of choice. It comes with 1x AN-10 ORB plug that can easily be removed for dual inlet applications. Fits most common AN-10 fittings, the fittings are sold separately.  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.  

FPR100s kit includes: 1 x 10AN ORB plug for the additional inlet 1 x 1/8" NPT plug for gauge/sensor outlet 1 x 1/16 NPT Barb fitting for 5mm vacuum hose 1 x Stainless steel mounting bracket 2 x Stainless steel bolts for the mounting bracket