
Active Autowerke G2X M340i M440i Valved Rear Axle-back Exhaust
Ships free in the US
Make sure this fits your car
Fits: M340i G20/G21, M440i G22/G23/G26
- Shop tested in Dallas
- Free pickup in Dallas
- Installs at our shop
G2X BMW M340i/M440i Rear Exhaust
At Active Autowerke, it's not ONLY about making as much power as possible but to maximize the enjoyment of the drive. For 40 years, power has been the end result of improved performance due to our relentless desire to develop a refined, quality product. This philosophy behind our performance parts is best represented by one of the newest additions to our G2X BMW M340i and M440i collection.
The Active Autowerke M340i/M440i rear exhaust was carefully engineered to eliminate the overly quiet sound of the factory M340i and M440i exhaust, while also allowing for optimum flow and resonance by reusing the actuator from the BMW valve. Every effort was made in addressing the not so appeasing sound of the stock OEM exhaust, but in designing an exhaust worthy for the BMW 'M' badge. We believe our rear exhaust offers the best combination of sound and performance versus other systems on the market today. Available for both models, this axle-back exhaust gives your BMW the deep, throaty, growl a car of its caliber should have had from the factory! And we haven't mentioned the quad tips on the exhaust further enhancing the car's look in addition to the sound.
PLEASE NOTE - this rear exhaust is intended for those who only wish to replace their stock rear section so the stock midpipes will need to be cut - all connecting hardware is provided. DUE TO THE GPF IN THE DOWNPIPE FOR THE 2025+ MODELS, THERE IS ONLY A SMALL INCREASE IN SOUND LEVEL.
Key features
- Made in the USA
- 304 Stainless Steel
- Low, Deep Sound with stock Valve Control
- Each exhaust test-fit on our M340i/M440i Exhaust Fixture
- Quad tips to enhance that M-look
- Guaranteed to fit all G-series M340i and M440i
- Includes all necessary installation hardware
https://www.youtube.com/watch?v=57Ta3uSB2b8&t=17s
Active Autowerke GUARANTEES that each and every G2X M340i and M440i Rear Exhaust Section will be a precise fit. Every Active Autowerke M340i/M440i Rear Exhaust Section is test-fitted on our in-house Exhaust Fixture as part of our quality control measures.
Active Autowerke - G2X/G30 Exhaust Installation Video:
Listed for these cars. Check the title and description for exact years, body styles and drivetrain.
| Make | Model | Chassis | Years | Fits |
|---|---|---|---|---|
| BMW | M340i | G20/G21 | 2019+ | |
| BMW | M440i | G22/G23/G26 | 2021+ |
Not sure? Call or text 945-954-1142 with your car or VIN.
- Free US shipping on orders over $250.
- Free pickup at our Dallas shop, usually ready within 24 hours.
- Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
- Want it installed? Book the install at thegbmotors.com.
Full details are on our shipping and returns page.
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