Description
Active Autowerke Downpipes w/ GESI G-Sport Cat – BMW M2C | M3 | M4 (F80/F82/F87) S55 2014–2018
Upgrade your BMW’s exhaust flow and performance with the Active Autowerke Downpipes featuring GESI G-Sport Catalytic Converters. Designed for BMW M2 Competition, M3, and M4 models (F80/F82/F87) with the S55 engine, these downpipes improve turbo efficiency, reduce backpressure, and deliver a more aggressive exhaust note.
Key Features:
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✅ Direct fit for BMW M2C, M3, M4 (S55 2014–2018)
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✅ GESI G-Sport high-flow cats for improved performance while remaining street-legal
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✅ T304 stainless steel construction – durable and corrosion-resistant
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✅ Enhances turbo response and horsepower potential
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✅ Aggressive, sporty exhaust sound
Vehicle Type: Car 🚗
Ideal For:
BMW enthusiasts seeking track-ready performance, optimized airflow, and enhanced exhaust tone for S55-powered M cars.






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