BMC FB742/08 High-Flow Air Filter Kit for 11-21 McLaren 3.8L V8 MP4/570/650/675

Vehicle Fitment

• 2011-2014 McLaren MP4-12C / MP4-12C Spider (3.8-L Twin-Turbo V8, RWD)
• 2014-2017 McLaren 650S / 650S Spider (3.8-L Twin-Turbo V8, RWD)
• 2015-2021 McLaren 540C (3.8-L Twin-Turbo V8, RWD)
• 2015-2021 McLaren 570S / 570S Spider / 570GT (3.8-L Twin-Turbo V8, RWD)
• 2016-2021 McLaren 600LT / 600LT Spider (3.8-L Twin-Turbo V8, RWD)
• 2020-2021 McLaren 620R (3.8-L Twin-Turbo V8, RWD)
• 2015-2016 McLaren 625C / 625C Spider (3.8-L Twin-Turbo V8, RWD)
• 2015-2017 McLaren 650S Can-Am / Spider (3.8-L Twin-Turbo V8, RWD)
• 2015-2017 McLaren 675LT / 675LT Spider (3.8-L Twin-Turbo V8, RWD)

Fitment Notes

• Designed for factory airbox systems on McLaren 3.8-L twin-intake platforms
• Sold as a full kit (2 filters) for both banks - direct drop-in installation
• Not compatible with 4.0-L or hybrid McLaren models
• Not CARB approved - emissions-restricted states excluded

Features

• Oiled cotton-gauze media provides increased airflow and filter life
• Filtration efficiency down to ~7-microns (ISO 5011 tested)
• Urethane molded ends ensure tight OEM seal with no leaks
• Improves engine responsiveness, torque curve, and intake acoustics
• Red cotton filter media with epoxy-coated wire mesh for durability
• Washable and reusable for long-term use and serviceability
• Direct-fit with no tuning or hardware changes required
• Backed by a 2-year limited manufacturer warranty

Specifications

• Type: High-flow air filter pair for dual intake systems
• Dimensions: Ø 84-mm ID, Ø 154-mm OD, ~151-mm length
• Filter Media: Oiled multi-layer cotton gauze
• Filtration Rating: ~7-microns (ISO 5011)
• Weight: Approx. 0.9-kg total
• Warranty: 2-year limited by BMC

Included Components

• 2- BMC FB742/08 air filters (left/right bank)

Product Description

The BMC FB742/08 High-Flow Air Filter Kit is engineered specifically for McLaren supercars equipped with the legendary 3.8-liter twin-turbo V8, including MP4-12C, 540C, 570S, 600LT, 650S, 675LT, and 620R. This kit replaces the restrictive paper filters with oiled cotton-gauze units for improved performance, filtration, and long-term service life.

Each filter features a precision-molded urethane body, epoxy-coated mesh, and ISO-certified filtration to ~7-microns. The dual filter kit services both intake banks and installs directly into the OEM airbox - no tuning, cutting, or adapters needed.

Designed for enthusiasts seeking a plug-and-play airflow upgrade, this kit improves response, airflow, and intake tone across the RPM range. Backed by BMC's 2-year limited warranty, it's a high-performance drop-in solution for McLaren 3.8-L V8 platforms.