BMW G22/G23/G26 4 Series Aluminum Air Intake Manifold with Built-In Intercooler – Integrated Charge Cooling, Enhanced Airflow & Boost Efficiency | Fits 2019–2025 (B58TU Gen 2 Engine)

Transform your BMW G22/G23/G26 4 Series with the BAVMODS® Aluminum Air Intake Manifold featuring an Integrated Intercooler, engineered to deliver unmatched charge cooling, airflow efficiency, and boost consistency for both spirited street driving and performance tuning.

This precision-built manifold replaces the restrictive OEM composite design with a CNC-machined, TIG-welded aluminum assembly capable of handling extreme heat and boost pressure. Inside, a high-efficiency air-to-water intercooler core rapidly cools incoming charge air before it enters the cylinders — dramatically lowering intake air temperatures (IATs) to ensure denser airflow, smoother combustion, and increased power stability under load.

Optimized runner geometry improves flow velocity across all six cylinders, enhancing throttle response, mid-range torque, and overall boost efficiency. Whether running a tuned ECU, upgraded turbo, or ethanol setup, this manifold delivers a measurable improvement in both consistency and performance while maintaining a clean, OEM+ aesthetic.

The aluminum finish also resists heat soak, ensuring repeatable performance pull after pull, making it the ideal upgrade for the enthusiast who demands both precision engineering and motorsport-grade reliability.

Key Features

• Integrated Air-to-Water Intercooler Core – Reduces charge air temperatures for denser airflow and improved combustion efficiency.
• CNC-Machined 6061-T6 Aluminum Body – TIG-welded for superior strength and long-term durability under high boost.
• Enhanced Boost Response – Minimizes pressure loss while improving throttle sensitivity and turbo spool.
• Optimized Runner Design – Equal airflow distribution for consistent power delivery across all cylinders.
• Superior Heat Dissipation – Maintains stable intake temps during extended performance runs.
• Supports High-Performance Builds – Ideal for tuned, ethanol, or upgraded turbo configurations.
• Direct Bolt-On Installation – Retains factory mounting points, sensors, and connections.
• Motorsport-Level Construction – Built for enthusiasts seeking both performance and durability.

FITMENT: BMW G22/G23/G26 4 Series (2019–2025)

Compatible with B58TU Gen 2 Engine

Fits both RWD and xDrive variants

Direct bolt-on installation – no permanent modifications required

Please refer to the “Fitment” section in the product description for compatibility details.