SST Exhaust Flap / Valve Controller - BMW 3 Series (F80/G80/G81)

Made in Germany. Trusted Worldwide.

The SST Controller is manufactured in Germany with high-quality components and rigorous testing. It is 100% compatible with the factory exhaust system but delivers an even more pronounced effect when paired with aftermarket setups.

Take full control of your exhaust system with the SST Valve Controller, engineered in Germany for precision, reliability, and performance. Designed specifically for the G80 M3 and G81 M3 Touring platforms, this plug-and-play unit allows you to dictate your sound experience—whether on the street, at the show, or on the track.

Crafted for enthusiasts who demand more than just factory settings, the SST Valve Controller integrates seamlessly into your vehicle’s electronics and requires no permanent modifications.

**Made to order item, please expect 3-7 business days for fulfilment**
Please contact support@nurlock.com for any questions or concerns.

⚠️ Note: For off-road or show use only. Not legal for street use in countries that require ABE/TÜV or equivalent emissions compliance. Please check your local regulations before installation.

• BMW M3 (Type: F80) 317 kW / 425 hp YOC: (2014-2018)
• BMW M3 Competition (Type: F80) 331 kW / 444 hp YOC: (2016 - 2018)
• BMW M3 CS (Type: F80) 338 kW / 453 hp (YOC: 2018)
• BMW M3 (Type G80/G81) 353 kW / 473 hp (YOC: from 2020)
• BMW M3 Competition (Type G80/G81) 375 kW / 503 hp (YOC: from 2020)
• BMW M3 Competition xDrive (Type G80/G81) 375 kW / 503 hp (YOC: 2020-2024)
• BMW M3 Competition xDrive (Type G80/G81) 390 kW / 523 hp (YOC: from 2024)
• BMW M3 CS (Type G80) 405 kW / 543 hp (YOC: 2023-2024)

This product is backed by the original SST Valve Controllers manufacturing warranty.

Nurlock serves as an authorized dealer; all warranty claims and service should be directed to SST according to their official warranty policy.