BMC Replacement Air Filters for F8X M3 M4 (FB647/20) Turbosmart • 1-7/8" primary tubes

• 1-7/8" primary tubes

The S2 cams will show gains of 50-70 WHP over the stock cams and in some cases more in the higher RPMS

(1) 15 foot length of -6AN hose

Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats

BMC Replacement Air Filters for F8X M3 M4 (FB647/20) Turbosmart • 1-7/8" primary tubesBMC high performance replacement panel air filters for BMW F80 M3 and F82 F83 M4. BMC filters are made from cotton able to filter 7 microns, compared to 10 microns standard by the OEM panel. BMC air filters are pre oiled, and they can be washed and regenerated by using the appropriate BMC regeneration kit. Vehicle Fitment: 2015 2018 BMW M3 F80 Sedan 2015 2020 BMW M4 F82 Coupe 2015 2020 BMW M4 F83 Convertible Purchase Includes: (2) Air Filters More