COBB Aluminum Charge Pipe (746110) | Subaru WRX 2022-2024 / Outback XT 2020-2025 / Ascent 2019-2025

The COBB Aluminum Charge Pipe for FA24-powered Subarus replaces the factory plastic charge pipe with a stronger, higher-flow 6061-aluminum tube. Engineered for WRX, Outback XT, and Ascent models, this pipe improves airflow to the intercooler and turbo system while offering enhanced durability and reliability under boost compared to the stock component.

KEY FEATURES

• 6061-aluminum construction for increased strength and long-term durability
• Smooth, mandrel-bent internal pathway reduces airflow turbulence and supports stable boost delivery
• Powder-coated finish offers a clean, subtle engine-bay appearance
• Direct-fit design ensures seamless integration with factory intercooler and intake layout
• Improved boost stability and airflow under stock or tuned conditions
• Ideal upgrade for FA24 WRX, Outback XT, or Ascent aiming for reliability and optimized airflow

TECHNICAL SPECIFICATIONS

• CNC-formed 6061-aluminum tube for added rigidity over OEM plastic piping
• Optimized internal diameter for better flow and reduced pressure drop
• Durable powder-coat finish to resist corrosion and heat-related wear
• Includes required couplers, clamps, and hardware for direct bolt-on installation
• Designed for compatibility with stock or aftermarket intercoolers and supporting systems

VEHICLE FITMENT

• Subaru WRX 2022–2024
• Subaru Outback XT 2020–2025
• Subaru Ascent 2019–2025

COBB delivers proven, engineered performance solutions designed to optimize your Subaru’s turbocharged system with improved airflow, durability, and reliability.