The stock BMW N55 charge pipe is made from plastic and is prone to failure under increased boost pressure. It’s only a matter of time before the factory charge pipe cracks or breaks — especially on tuned vehicles.

The MAD N55 Charge Pipe is constructed from durable aluminum for improved strength, reliability, and airflow while maintaining OEM-like fitment. Designed as a direct replacement, it retains the factory BMW C-clip and O-ring system to ensure a secure and leak-free connection.

This upgraded charge pipe also includes two methanol injection bungs, both pre-sealed from the factory. If meth injection is not being used, simply keep the bungs sealed.

Features

• Improved airflow over the factory charge pipe
• Durable aluminum construction
• Stronger and more reliable than OEM plastic pipe
• Retains factory BMW C-clip and O-ring design
• Includes two meth bungs (sealed)
• Spot-on fitment
• Direct replacement installation

Important Note

Do not forget to transfer the factory BMW C-clip and O-ring from the stock charge pipe to the MAD charge pipe during installation.

Fitment

(Fits Rear-Wheel Drive F-Chassis Models Only)

• 2012–2015 BMW M135i
• 2014–2016 BMW M235i
• 2016–2018 BMW M2
• 2012–2015 BMW 335i
• 2014–2016 BMW 435i

This charge pipe fits F-Chassis models only.