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Active Autowerke 11-085A Signature Catted Downpipes
Transform your driving experience with the Active Autowerke 11-085A Signature Catted Downpipes, specially designed for the BMW G80 M3, G82 M4, and G87 M2 models. If you’ve ever felt that your M-car’s exhaust note is too muted, these downpipes are here to change that. With a focus on enhancing both performance and sound, the 11-085A downpipes bring back the exhilarating roar that BMW enthusiasts crave.
Features & Benefits
- Designed with a 3-inch diameter stainless steel piping for improved airflow and power.
- Equipped with 4.5" Active Aflow catalytic converters, ensuring no Check Engine Light (CEL) for catalytic efficiency.
- Made from durable, TIG-welded 304 stainless steel, promising longevity and resistance to corrosion.
- High flow capacity rated for engines up to 800 horsepower, perfect for performance upgrades.
- Quick turbo spool due to reduced back-pressure, enhancing your car’s responsiveness.
- Easy installation with a bolt-on design; no cutting or welding required.
- EPA registered and fully OBD2 compliant (except in California), making it suitable for most vehicles from 1996 onward.
Technical Data
The 11-085A downpipes feature a unique construction that allows them to withstand temperatures up to 1500°F, ensuring they perform under the most demanding conditions. The ultra high flow 400 cell per square inch catalyst is designed to maintain operational efficiency within just 9 seconds of startup, allowing you to enjoy immediate performance benefits.
Customer Feedback
Many customers have shared their excitement after installing the 11-085A downpipes. One happy driver noted, “After adding these downpipes, my M3 sounds incredible! The turbo spool is so much quicker, and I can really feel the power increase. Plus, no CELs – it’s a win-win!” Another user mentioned, “Installation was straightforward, and the quality is top-notch. I can finally enjoy the true M-car experience.”
Fitment
- BMW S58 G80 M3 (2021-2024)
- BMW G82 M4 (2021-2025)
- BMW G87 M2 (2023-2025)
Important Notes
- These catalytic converters are not legal for use on vehicles registered in California due to specific vehicle codes.
- No performance tune is needed for installation.
With the Active Autowerke 11-085A Signature Catted Downpipes, you’re not just upgrading your exhaust; you’re enhancing your entire driving experience. Feel the power, hear the sound, and enjoy the ride!
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| BMW M2 | 2023-2025 | Coupe |
| BMW M2 | 2023-2025 | Base |
| BMW M2 | 2025 | Edicion 30 Anos |
| BMW M3 | 2021-2024 | Base |
| BMW M3 | 2021-2024 | Competition |
| BMW M3 | 2022-2024 | Competition xDrive |
| BMW M3 | 2024 | CS |
| BMW M4 | 2021-2025 | Base |
| BMW M4 | 2021-2025 | Competition |
| BMW M4 | 2022-2025 | Competition xDrive |
| BMW M4 | 2023 | Competition Heritage |
| BMW M4 | 2023 | CSL |
| BMW M4 | 2025 | CS |
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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