🔥 MAD N55 200 Cell Catted Downpipe – Unlock Power & Sound

Upgrade your stock N55 downpipe to the MAD 200 Cell Race Catted Downpipe and unleash the full potential of your BMW! Designed for maximum airflow, enhanced exhaust tone, and noticeable horsepower gains, this is the perfect performance upgrade for N55 engine owners.

💪 Performance Meets Precision

Crafted from T304 stainless steel, this high-quality downpipe is engineered to deliver unmatched durability and performance under extreme conditions. Featuring smooth mandrel bends and a 200-cell Euro 5 catalytic converter, the MAD N55 catted downpipe dramatically improves exhaust flow while maintaining emissions compliance for race use.

Expect up to +30 HP on stock turbos, and even more with upgraded setups. Enjoy sharper throttle response, faster spool, and a more aggressive exhaust note—all without the excessive drone common in lesser systems.

⚙️ Key Features:

• ✅ Mandrel-bent stainless steel piping for smooth airflow and reduced backpressure

• ✅ 200 Cell Euro 5 high-flow catalytic converter – reduces smell while maximizing performance

• ✅ Bolt-on fitment – no cutting or welding required

• ✅ Compatible with OEM & aftermarket exhaust systems

• ✅ Up to 30HP increase on stock turbo setups

• ✅ Designed to retain excellent drivability and cabin comfort

• ✅ Race use only

• ✅ Lifetime warranty on defects and fitment

• ✅ 90-day return window

• ✅ Ships in 1–2 business days

🚗 Fitment Guide:

Fits N55 single turbo BMW models with post-07/2013 production dates:

• 2014–2015 BMW M135i & xDrive

• BMW M235i & xDrive

• BMW M2 (N55)

• 2014–2015 BMW 335i & xDrive

• BMW 435i & xDrive

📌 Ensure your vehicle is manufactured after 07/2013 for compatibility.

🎯 Why Choose MAD?

MAD is trusted by enthusiasts for building high-performance, precision-fit exhaust components. Whether you're tracking your BMW or just want to enjoy the sound and performance it was meant to have, the MAD Catted Downpipe is a must-have mod for any serious build.

Ready to let your N55 breathe?
🛒 Add the MAD 200 Cell Catted Downpipe to your build and experience raw performance, refined.