AWE S-FLO Carbon Intake for 2021-2026 BMW M3 G80, M4 G82, M2 G87

The AWE S-FLO Carbon Intake is built to match the pedigree of BMW's S58-powered G8X cars: the G80 M3, G82 M4 and G87 M2. It replaces the factory intake with two genuine 2x2 carbon fiber airboxes, each feeding a massive 7-inch long by 6.75-inch wide S-FLO cone filter with a 4.5-inch outlet. That is a 142% increase in filter surface area over stock, per side.

The airboxes shield the filters from engine-bay heat while letting the aggressive intake and turbo sound through, and built-in louvers aim that sound toward the cabin, so you hear the S58 spool under throttle but not on the cruise. Machined aluminum mounting points and a custom coupler and spring-clamp assembly snap the intake onto the factory turbo inlets, and the machined couplers are removable, so the intake can carry forward into bigger-power builds later.

AWE measured gains of up to 14 hp and 9 lb-ft of torque at the wheels with no tune required. The intake is engineered to fit under the Competition Sport (CS) strut brace, the S-FLO filters are oil-less and washable, and the carbon is finished in UV-stabilized resin and clear coat so it keeps its looks. Like every AWE part, it is designed, engineered and tested in-house, and carries the AWE No Check Engine Light Guarantee.

Features

• Two genuine 2x2 carbon fiber airboxes with UV-stabilized resin and clear coat
• Two 7 x 6.75-inch S-FLO cone filters with 4.5-inch outlets, 142% more filter area per side
• Up to 14 hp and 9 lb-ft of torque at the wheels, no tune required (AWE figures)
• Louvers direct intake and turbo sound toward the cabin
• Fits under the Competition Sport (CS) strut brace
• Snap-in custom coupler and spring-clamp assembly; removable machined couplers for future upgrades
• Machined aluminum mounting points for long-term durability
• Oil-less, washable S-FLO filters

What's Included

• AWE S-FLO Carbon Intake for the G8X M2, M3 and M4: two 2x2 carbon airboxes and intake tubes, two S-FLO cone filters, machined and silicone couplers, clamps and mounting hardware

Specifications

Warranty

Frequently Asked Questions

Do I need a tune?
No. AWE measured its gains on stock software and guarantees no check engine light.

Will it fit with the CS strut brace?
Yes. AWE engineered it to fit under the Competition Sport (CS) brace.

Are the filters oiled?
No. S-FLO filters are oil-less and washable, so you clean and reuse them.

Is it legal in California?
No. It has no CARB Executive Order, so it is not legal for road use in California or CARB states.

Fitment Notes

• Fits the S58-powered 2021-2026 BMW M3 sedan (G80) and M4 coupe (G82), including Competition, xDrive and CS models, and the 2023-2026 M2 (G87). For the M4 Convertible (G83), call us to confirm before ordering.
• Uses the factory mounting points and inlet ducting; no tune required.

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.

Vehicle Fitment