BMC FB647/20 High-Flow Panel Air Filter Kit for 2014-2018 BMW M3/M4/M5/M6

Vehicle Fitment

• 2014-2019 BMW M3 (F80, S55/S55TU, 3.0L Turbo I6)
• 2014-2020 BMW M4 (F82/F83, S55/S55TU, 3.0L Turbo I6)
• 2011-2017 BMW M5 (F10, S63 4.4L Twin-Turbo V8)
• 2012-2018 BMW M6 (F12/F13/F06 GC, S63 4.4L Twin-Turbo V8)
• 2018-2021 BMW M2 Competition/CS (F87, S55 3.0L Turbo I6)

Features

• High-flow panel air filter kit for factory airbox
• Oiled multi-layer cotton gauze filtration media
• Improved airflow over stock paper filters
• Washable and reusable design for long service life
• Full-molded rubber frame for OEM-style seal
• Epoxy-coated alloy mesh reinforcement
• Captures fine particulate while allowing enhanced flow
• Direct OEM replacement with no modifications

Specifications

• Part Number: FB647/20
• Filter Type: Dual panel air filter kit
• Filter Media: Oiled cotton gauze
• Frame Material: Molded rubber
• Washable/reusable: Yes
• Approx. Dimensions: 214 mm x 235 mm (each filter)
• OEM Cross Reference: BMW 13727843283 / 13728743284

Included Components

• 2x Panel air filters (complete kit)

Product Description

The BMC FB647/20 high-flow panel air filter kit is a direct OEM replacement designed for select high-performance BMW M-series vehicles. Constructed from oiled multi-layer cotton gauze reinforced with an epoxy-coated alloy mesh and sealed within a full-molded rubber frame, this filter kit delivers improved airflow and superior filtration compared to stock paper elements. Its washable and reusable design allows for long-term use and cost-effective maintenance.

Designed for a drop-in fit in the factory dual airbox setup, the FB647/20 helps improve engine responsiveness and overall breathing efficiency without any modifications. Ideal for enthusiasts seeking enhanced performance on BMW M3, M4, M5, M6, and M2 Competition/CS models equipped with turbocharged engines, this kit supports reliable protection against contaminants while unlocking better throttle feel and power delivery.