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Active Autowerke Signature Single Mid-Pipe for BMW G80 M3 and G82 M4. This premium exhaust upgrade enhances the vehicle's sound, providing a deeper and more exhilarating tone.

While the BMW G80 M3 and G82 M4 have received high praise for their performance, some drivers felt that the stock exhaust lacked the distinctive M-car sound. To address this, Active Autowerke has developed a comprehensive exhaust system that includes a choice of two mid-pipes (single or x-pipe), a rear axle-back valved exhaust, and GESI catted downpipes. This combination transforms the stock exhaust into something truly remarkable, making you feel like you're driving a true M-car again.

Designed to work with most aftermarket exhaust systems, the Active Autowerke mid-pipe is a bolt-on upgrade that can be easily installed by most enthusiasts. Only a single cut is required in the stock mid-pipe, and the original can be reinstalled if desired.

Crafted from durable 100% 304 stainless steel, this mid-pipe system ensures long-lasting performance and is backed by an industry-standard warranty against rust. With its superior flow and expertly engineered sound mixing, it delivers the maximum sports car growl expected from a BMW M-Series vehicle.


  • Constructed from durable 100% 304 stainless steel
  • Factory-style flanges and clamps for easy installation
  • Compatible with all systems that use factory-style fittings
  • One-year warranty for peace of mind
  • Replaces the stock mid-pipe for improved sound and flow

Compatible models

  • BMW G80 M3 Saloon (2021+)
  • BMW G80 M3 Competition Saloon (2021+)
  • BMW G81 M3 Touring (2023+)
  • BMW G81 M3 Competition Touring (2023+)
  • BMW G82 M4 Coupe (2021+)
  • BMW G82 M4 Competition Coupe (2021+)
  • BMW G83 M4 Convertible (2021+)
  • BMW G83 M4 Competition Convertible (2021+)

Upgrade your BMW G80 M3 or G82 M4 with the Active Autowerke Signature Single Mid-Pipe and elevate your driving experience to new heights. Experience the perfect harmony of performance and sound today

At Racehaus, we value customer satisfaction above all else. We strive to ensure that all products are in stock and ready to ship. However, in the instance that a product is not immediately available, we will promptly notify you before you place your order, so you can avoid any disappointment. 

Our typical turnaround time for dispatch is between 2 to 5 days. Shipping starts from as little as £5.99

Please note that this timeframe may be subject to supplier availability. We take pride in being transparent about lead times, and if a product has a longer lead time, we will personally contact you to provide updates on the shipping process. 

Let us take care of all your product needs with excellent customer service.
We are happy to inform you that we offer worldwide shipping on all our products. You can place your order with confidence knowing that we are committed to maintaining a high level of service quality. 

In case you need to return your product, we offer a 14-day return policy. Please refer to our returns policy for more details. 

Additionally, to give you extra peace of mind, This product comes with a manufacturer's warranty. You can check our warranty policy for more information.

We're committed to providing you with personalised support and assurance with all your order decisions. Our team is constantly striving to improve your experience with us, and we stand behind every product we sell. We're here to help answer any questions you may have. 

Don't hesitate to contact us for more information or assistance.

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