aFe Momentum Cold Air Intake for F8X BMW M3/M4 (S55) STMKIT The lower is for crankcase

The lower is for crankcase ventilation and is standard use on all applications

Skunk2’s Composite Fuel Rails are compatible with the factory fuel system

Direct fit for the 2015+ Subaru WRX

The MIVEC Evo IX can NOT run the pair of gears

13040-JF05A

aFe Momentum Cold Air Intake for F8X BMW M3/M4 (S55) STMKIT The lower is for crankcaseThe aFe Power Momentum cold air intake system for the S55 engine in the F8X BMW M3, M4 and M2 Competition adds up to 33% flow increase and 17 HP 19 TQ. To meet the demands of the twin turbocharged engine, aFe Power offers lightweight inlet tubes and massive air filters. Choose from the oiled blue Pro 5R or the grey non oiled Dry S filters for optimal airflow and performance. Vehicle Fitment: 2015 2018 BMW M3 (F80 S55 Engine) 2015 2020 BMW M4 (F82 F83