AWE Tuning S-FLO Carbon Intake - 2021+ BMW M3 / M4 (G8X)

The AWE S-FLO Carbon Intake for 2021+ BMW M3 / M4 (G8X) updates the intake arrangement with the materials and filter configuration detailed below.

Engineering and operation

The intake’s housing, filter and connecting tube work together to define the airflow path. Match the component arrangement to your engine and retain the specified sensor and mounting connections during installation.

At its core is AWE’s oil-less, washable S-FLO Filter, designed with an inverted cone to maximize flow while providing a 142% increase in filter surface area compared to stock.

Technical details

• 2x2 carbon fiber construction with UV-stabilized resin and clear coat.
• Washable S-FLO filter with oil-less filter media.

Compatibility and installation

• It installs easily, fits like factory, and unlocks performance the way only AWE can.
• The S-FLO Carbon Intake combines genuine 2x2 carbon fiber construction with precision-machined aluminum components to deliver power, response, and unmistakable sound—all with factory-like fitment and zero compromise.
• A massive 4.5” outlet ensures seamless breathing into the turbo, while a machined aluminum adapters ensures a perfect seal from intake to compressor.
• The system integrates directly with the OEM inlet ducting and retains all stock mounting points for an OE-grade install.

Vehicle application

Manufacturer part number: 2660-15489.