S55: F80 / F82 / F83 / F87
S55 F80/F82/F83/F87 M3, M4 and M2 competition
The S55 engine is the high performance version of the N55 engine. It was introduced in the F80 M3 and F82 M4, replacing the BMW S65 naturally aspirated V8 engine used in the previous generation M3.
Differences compared with the N55 include a closed-deck engine block, lightweight crankshaft, strengthened pistons, different valve material, twin turbos, twin fuel pumps, active exhaust and revised intercoolers
Items
2014 - 2020 BMW M3 M4 S55 F80 F82 F83 Bolt On Twin Turbo Upgrade
Garrett PowerMax Direct Fit Intercooler Upgrade 2015+ BMW F80 M3 and F82/F83 M4
Turbosmart N55 M2 / X4 / M40i Electronic EMÂ BOVÂ
CSF BMW S55 M3 M4 Dual-Pass Charge Air Cooler
CSF BMW F87 M2 Radiator
CSF BMW S55 M3 M4 Front Mount Heat Exchanger
CSF BMW S55 M3 M4 Dual-Pass DCT Transmission Cooler
CSF BMW F87 M2 Dual-Pass DCT Transmission Cooler
BorgWarner Airwerks 72mm S372SX-E
BorgWarner EFR 8474 Turbo
BorgWarner EFR 9274 Turbo
BorgWarner EFR 9280 Turbo
3 Port MAC Boost Control Solenoid (BCS)
3 Port Boost Control Solenoid (BCS) Fittings and Breather Filter
Full Race 4 Port MAC Boost Control Solenoid
Barb Fittings and Breather Filter for 4 Port Boost Control Solenoid
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