BMW M3 Performance Air Intake - Mishimoto - MMAI-G80-21 - `21-`27
BMW M3 Performance Air Intake - Mishimoto - MMAI-G80-21 - `21-`27

Available Options
Drive now, Pay later with Affirm
or with PayPal
Both options will be available upon checkout.

BMW M3 Performance Air Intake - Mishimoto - MMAI-G80-21 - '21-'27. A bolt-on intake engineered for the G80 M3 to reduce intake restriction and enrich turbocharger sound on 2021–2027 models.
Precision rotational-molded thermoplastic airboxes leverage CAD, 3D printing, and flow-bench validation to deliver cool, direct airflow via two additional wheel-well ports. This construction helps resist heat soak and offers long-term durability, while dual high-flow oiled filters provide greater surface area and improved airflow over stock panel filters. Testing showed a 13% restriction drop on the driver-side tract and 22.8% on the passenger side. The complete kit includes all necessary components for an easy installation and is designed for safe operation on a stock ECU tune, with a more pronounced spool and bypass tone under throttle.
Features
- Rotational-molded thermoplastic airboxes
- Two wheel-well fresh-air inlets
- Dual high-flow oiled air filters
- Restriction reduction: 13% driver / 22.8% passenger
- Complete bolt-on kit; easy installation
- Aggressive intake tone; safe on stock ECU tune
Have questions or want expert guidance? Call us and we'll help you choose, install, and dial in your setup at our Austin, Texas and Los Angeles, California area shops: TX 512-982-9393, CA 562-981-6800.
If you're considering multiple items, contact us for potential shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov











