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Active Autowerke M340i/M440i Rear Exhaust - Part 11-089B
If you’re a proud owner of a 2019-2022 BMW M340i or 2021+ M440i, you know that the factory exhaust can leave a lot to be desired in terms of sound and performance. Enter the Active Autowerke M340i/M440i rear exhaust, a thoughtfully engineered solution designed to transform your driving experience. This axle-back exhaust system is crafted to deliver that deep, throaty growl that truly reflects the spirit of BMW's 'M' badge.
Performance and Sound
The stock exhaust on your M340i or M440i is overly quiet, which can detract from the exhilarating experience of driving a performance vehicle. Active Autowerke has addressed this issue by reusing the actuator from the BMW valve, ensuring optimal flow and resonance. This exhaust system not only enhances the sound but also improves exhaust flow, making it a perfect upgrade for those who want to hear their engine roar.
Key Features
- Made in the USA for superior quality
- Constructed from durable 304 stainless steel
- Produces a low, deep sound while maintaining stock valve control
- Each unit is test-fitted on M340i/M440i exhaust fixtures for guaranteed fit
- Designed specifically for all G-series M340i and M440i models
- Includes all necessary installation hardware for a hassle-free setup
Fitment
- BMW G2X/G3X | M340i (2019-2022)
- BMW G2X/G3X | M440i (2021+)
Installation Notes
- This rear exhaust is intended for those looking to replace their stock rear section. Please note that the stock midpipes will need to be cut, but all connecting hardware is included for a straightforward installation.
Customer Feedback
BMW M340i owner shared: “After installing the Active Autowerke exhaust, my car sounds incredible! The deep growl is exactly what I was missing. Installation was straightforward, and it fits perfectly without any modifications beyond cutting the midpipes.”
M440i driver said: “This exhaust gave my M440i the aggressive tone it was lacking. It really wakes up the car and makes driving it even more enjoyable. Highly recommend for anyone looking to enhance their ride!”
Upgrade your BMW M340i or M440i with the Active Autowerke rear exhaust and experience the performance and sound that should have come from the factory. Don’t settle for quiet; let your car’s true character shine through!
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| BMW M340i | 2020-2022 | Base |
| BMW M340i xDrive | 2020 | First Edition |
| BMW M340i xDrive | 2020-2022 | Base |
| BMW M440i | 2021 | Base |
| BMW M440i xDrive | 2021 | Base |
Many rave reviews and magazine articles have been written about Active Autowerkes, and these kits and their many successors since have become well known for their durability, clever bolt-on engineering, affordable pricing – and their ability to breathe fire into the everyday BMW and its owner. No longer a brand known just around Florida, today's Active Autowerke is known worldwide for its line of flawlessly engineered and manufactured performance parts for the entire Beemer.
As new models and challenges continue to be born, Active Autowerke continues to invent – and deliver – world class, new ideas and innovations that make them run better.
As new models and challenges continue to be born, Active Autowerke continues to invent – and deliver – world class, new ideas and innovations that make them run better.
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