S58 B58 Stage 3 LPFP Upgrade Kit for G Chassis BMW

Shooting for big power on your B58 or S58? You need this low fuel pressure pump upgrade! Our stage3 low pressure upgrade LFP adds in an additional Walbro pump to fuel up to 900whp with the 450 pump or up to 1100whp with the 525 pump! This unique low pressure fuel pump (LPFP) kit is the only one on the market that retains full function of your direct injection fuel filter AND your low fuel pressure regulator! Eliminating the concern for clogging expensive direct injection fuel injectors or worse blowing out the factory plastic lines which so often happens with competitors kits. This is a full DIY kit that you can install at home in under an hour. The second pump can be triggered off your port injection controller including ReFlex, CANfuel, or JB4PRO, or even off a simple boost activated Hobbs switch! Vehicle Fitment BMW 2 Series • 2022+ G42 G43GEN2 B58 BMW M240i including xDrive BMW 3 Series • 2020-2024 G20 G21 GEN2 B58 BMW M340i including xDrive BMW 4 Series • 2021-2024 G22 G23 G26 GEN2 B58 BMW M440i including Gran Coupe and xDrive BMW 5 Series • 2017-2023 G30 G31 GEN2 B58 BMW 540i including xDrive S58 Powered M Vehicles BMW M2 • 2023+ S58 G87 BMW M2 BMW M3 • 2021+ S58 G80 BMW M3 • 2021+ S58 G80 BMW M3 Competition BMW M4 • 2021+ S58 G82 BMW M4 • 2021+ S58 G82 BMW M4 Competition • 2023+ S58 G82 BMW M4 CSL • 2022+ S58 G83 BMW M4 Convertible BMW X3M • 2020+ S58 F97 X3M • 2020+ S58 F97 X3M Competition BMW X4M • 2020+ S58 F98 X4M • 2020+ S58 F98 X4M Competition What's Included: (1) Secondary power installation kit (1) Secondary trigger installation kit (1) Walbro power connector (1) Walbro billet fuel fitting (1) Walbro fuel pump (450 or 525 depending on dropdown option) (1) Walbro fuel filter (1) Billet Adapter Tee (1) Billet D ring Pump Bracket (1) SS L bracket (1) 8" corrugated hose (2) KP035 fittings (2) 12.3mm Otiker clamps (2) Ring terminals (2) 8-32 bolts (2) Lock nuts (2) Flat washers (4) tooth lock washers (3) M6x12 screws Dyno charts shown on full E85.