Upgrade your BMW M2, M235i, 335i, or 435i with ARM's aluminum N55 charge pipe. Meth-ready, CNC machined, and backed by a lifetime warranty.

The ARM Motorsports F3X N55 Charge Pipe is engineered to eliminate the common failure point found in BMW’s factory plastic charge pipes, especially under increased boost levels from tuning. Designed for enthusiasts and performance builds alike, this upgrade ensures reliability and optimal airflow in your BMW M2, M235i, 335i, and 435i models equipped with the N55 engine.

Highlights

• Built for High Boost Applications
  
• Durable Aluminum Construction
  
• CNC Machined Throttle Body & Intercooler Connections
  
• Methanol / Nitrous Ready (1/8" NPT Port)
  
• Fits FMICs with OEM Connections
  
• Compatible with Both Manual & Automatic Transmissions
  
• Includes All Hoses, Clamps & Hardware

Construction & Design

Crafted from mandrel-bent T6061 aluminum, this charge pipe offers smooth airflow with minimal welds, reducing turbulence and maximizing performance.

• CNC machined connections at the throttle body and intercooler ensure leak-free, secure fitment.

• Features a 3" diameter at the throttle body, tapering to 2.5" to seamlessly integrate with the OEM intercooler, ARM F30 FMIC, or any stock-fit intercooler upgrade.

• Includes a CNC machined MAP sensor flange for easy OEM sensor reinstallation.

• Equipped with an integrated 1/8" NPT port for methanol, nitrous, boost tap, or smoke testing.

• Automatic transmission models use a dedicated transmission vent port; manual transmission cars include a cap and clamp to seal this port.

In the Box

• F87 F22 F32 F30 N55 Charge Pipe – Upper Section
  
• F87 F22 F32 F30 N55 Charge Pipe – Lower Section
  
• Silicone Coupler
  
• Meth Bung Cap
  
• Throttle Body O-Ring
  
• Heavy-Duty T-Bolt Clamps
  
• AT Vent Cap (for MT cars)

Fitment

Designed for RWD BMW N55 models:

• BMW F22 – M235i – N55 3.0L

• BMW F30 – 335i – N55 3.0L

• BMW F32 – 435i – N55 3.0L

• BMW F33 – 435i – N55 3.0L

• BMW F36 – 435i – N55 3.0L

• BMW F87 – M2 – N55 3.0L

Backed by ARM Motorsports Lifetime Warranty

Every ARM Motorsports product comes with a lifetime warranty against craftsmanship or fitment defects, providing confidence and support for your build.