The COBB BMW N55 Black Charge Pipe – cobb7B2212 is designed to dramatically improve airflow and long-term reliability on your N55-powered BMW. The stock plastic charge pipe is prone to cracking or blowing apart under elevated boost levels—an issue that becomes more common as you begin modifying your car.

COBB resolves this with a strong, 3-inch mandrel-bent aluminum charge pipe, engineered to handle high boost while providing smoother, more efficient airflow to the engine. The wrinkle black powder-coated finish offers a clean, OEM+ appearance, while the included 4-ply silicone couplers ensure a secure and leak-free connection.

Connection Note: A new O-Ring (P/N 13717568031) and potentially a new C-Clip may be required if your OEM parts are missing or damaged. These items are not included.

Fitment Warning:
Will NOT fit F-Chassis BMW vehicles.

Why?

Increase airflow, support higher boost levels, and replace the notoriously fragile OEM plastic charge pipe with a durable, performance-focused upgrade for your N55 engine.

Features

• BMW N55 Black Charge Pipe
• 3" Mandrel-Bent Aluminum Tubing
• Wrinkle Black Powder-Coated Finish
• 4-Ply Silicone Couplers
• Direct OEM Replacement
• Increased Flow for Higher Boost Applications

Confirmed Applications

BMW

135

• 2011 BMW 135i AT USDM
• 2011 BMW 135i AT WM
• 2011 BMW 135i DCT USDM
• 2011 BMW 135i DCT WM
• 2011 BMW 135i MT USDM
• 2011 BMW 135i MT WM
• 2012 BMW 135i MT USDM
• 2013 BMW 135is DCT USDM
• 2013 BMW 135is MT USDM

335

• 2011 BMW 335i AT USDM
• 2011 BMW 335i AT WM
• 2011 BMW 335i DCT WM
• 2011 BMW 335i MT USDM
• 2011 BMW 335i MT WM
• 2011 BMW 335i xDrive AT USDM
• 2011 BMW 335i xDrive AT WM
• 2011 BMW 335i xDrive MT USDM
• 2011 BMW 335i xDrive MT WM