Evolution M Catless or 200 Cell Cat Downpipe – For B58 Gen 2 BMW X Models

Fits: X3 M40i, X4 M40i, X5 45e, X5 40i, X6 40i, X7 40i
Please note: we strongly recommend replacing the gasket & clamps when your change the downpipe. You can find a kit here.

Boost your BMW's performance and sound with the Evolution M Catless or 200 Cell Downpipe, specifically designed for B58 Gen 2-equipped BMW X-series models. This high-performance downpipe offers the perfect blend of power, efficiency, and emissions compliance, making it an essential upgrade for any enthusiast. 

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✅ Key Features:

• 200 Cell High-Flow Sport Cat – Increases exhaust flow while staying EURO6 emissions compliant.

• Premium Stainless Steel Construction – TIG-welded and CNC-machined for a precise, durable fit.

• Improved Turbo Response – Reduced backpressure for faster spool and sharper throttle response.

• Enhanced Exhaust Tone – Deeper, more aggressive sound without cabin drone.
  
  🔥 Also Available: Evolution M Catless Downpipe – For Maximum Performance

  For those seeking the highest possible performance and track-use potential, Evolution M also offers a Catless Downpipe version for B58 Gen 2 BMW X models.

  This version features the same premium TIG-welded stainless construction and CNC-machined flanges as the 200-cell version but eliminates the catalytic converter entirely for maximum exhaust flow and turbo response.

   

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📦 Vehicle Fitment:

This downpipe fits all B58 Gen 2 BMW X-series models, including:

• BMW X3 M40i (G01)

• BMW X4 M40i (G02)

• BMW X5 45e Hybrid (G05)

• BMW X5 xDrive40i (G05)

• BMW X6 xDrive40i (G06)

• BMW X7 xDrive40i (G07)

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⚙️ Performance Meets Precision

The Evolution M 200 Cell Cat Downpipe is engineered to deliver noticeable gains in horsepower and torque while keeping your BMW street-legal and fully emissions-compliant. It’s the perfect upgrade for those who demand more from their daily driver or weekend machine.

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💡 Why Choose Evolution M?

With a focus on quality, performance, and reliability, Evolution M parts are trusted by BMW enthusiasts worldwide. This downpipe integrates flawlessly with both OEM and aftermarket exhaust systems, making it ideal for any build.

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⚠️ Professional installation and ECU tuning are strongly recommended for optimal performance and to avoid check engine lights.

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Upgrade your BMW’s performance today with the Evolution M 200 Cell EURO6 Downpipe