ARM Motorsports FMIC LOWER CHARGEPIPE UPGRADE

The ARM Motorsports FMIC Lower Chargepipe Upgrade is engineered for vehicles running front-mount intercoolers that feature standard 3" beaded end-tank connections. This upgrade replaces the restrictive factory-style lower charge section with a full 3" diameter pipe, delivering smoother airflow and improved turbo response.

Designed specifically for performance setups, this lower chargepipe is not compatible with OEM-style intercooler connections and will not fit the ARM 5" or 7" intercoolers. An upgraded upper charge pipe is required for proper installation to ensure a complete, unrestricted charge-air path. By increasing overall airflow capacity, this upgrade supports both N54 and N55 engines seeking faster spool, increased efficiency, and more consistent performance under boost.

Key Features:

• Faster turbo spool
• Increased airflow to the charge system
• Full 3" lower chargepipe design
• Direct fit for intercoolers with 3" beaded ends
• Requires upgraded charge pipe
• Not compatible with OEM-style intercooler connections
• Not compatible with ARM 5" or 7" intercoolers

Specifications:

• Pipe Diameter: 3.0 inches
• Connection Type: Beaded intercooler ends
• Compatibility: Aftermarket intercoolers with 3" outlets
• Requirement: Upgraded charge pipe needed

Fitment:

• BMW E82 135i – N54 3.0L
• BMW E82 135i – N55 3.0L
• BMW E90 335i – N54 3.0L
• BMW E90 335i – N55 3.0L
• BMW E90 335xi – N54 3.0L
• BMW E90 335xi – N55 3.0L
• BMW E92 335i – N54 3.0L
• BMW E92 335i – N55 3.0L
• BMW E92 335is – N54 3.0L
• BMW E92 335xi – N54 3.0L
• BMW E92 335xi – N55 3.0L
• BMW E93 335i – N54 3.0L
• BMW E93 335i – N55 3.0L
• BMW E93 335is – N54 3.0L