MBS Gen 2 B58 Aluminum Charge Pipe -

MBS Gen 2 B58 Aluminum Charge Pipe – BMW G-Series B58TU / Toyota Supra A90 3.0T

Upgrade the reliability and performance of your B58TU-powered vehicle with the MBS Gen 2 B58 Aluminum Charge Pipe, engineered to replace the restrictive factory plastic charge pipe with a high-flow aluminum design. Perfect for stock and tuned applications, this charge pipe delivers improved airflow, increased durability, and enhanced throttle response.

High-Performance Construction

Manufactured from mandrel-bent T6061 aluminum, this charge pipe is designed to withstand increased boost pressure while providing superior reliability compared to the factory plastic component.

Improved Airflow & Response

The larger, smoother internal design helps reduce airflow restriction, improving throttle response and reducing turbo lag. A must-have upgrade for vehicles running higher-than-stock boost levels.

Built for Boost

Designed to handle the demands of tuned and modified vehicles, providing peace of mind under elevated boost pressures where factory charge pipes can become a weak point.

Premium Hardware

Features precision CNC-machined flanges, multi-layer silicone couplers, and stainless steel hardware to ensure a secure, leak-free installation.

Product Features

✔ Mandrel-bent T6061 aluminum construction
✔ Precision CNC-machined flanges
✔ Durable black powder-coated finish
✔ Improved airflow and throttle response
✔ Reduced turbo lag
✔ Stronger and more reliable than OEM plastic pipe
✔ 4-ply silicone connectors included
✔ Stainless steel clamps and hardware included
✔ Dual 1/8" NPT water-methanol bungs with plugs
✔ Direct bolt-on installation

Important Compatibility Information

⚠️ This charge pipe is ONLY for Gen 2 B58 (B58TU/B58C) engines equipped with the 2-bolt throttle body connection.

Before ordering, please verify whether your throttle body uses 2 bolts or 3 bolts.

This product fits the 2-bolt throttle body version only.

Replaces BMW Part Number: 13718651066

Fitment

BMW Gen 2 B58TU Models (2-Bolt Throttle Body)

• BMW M340i / M340i xDrive (2020+)
• BMW M440i / M440i xDrive (2021+)
• BMW Z4 M40i (2020+)
• BMW X3 M40i (2020+)
• BMW X4 M40i (2020+)
• BMW X5 xDrive40i (2019+)
• BMW X6 xDrive40i (2020+)
• BMW X7 xDrive40i (2019+)
• BMW 540i / 540i xDrive LCI (2021+)
• BMW 740i / 740i xDrive LCI (2020+)

Toyota

• Toyota GR Supra 3.0T A90 / A91 (2020+)

Installation Notes

Professional installation is recommended. Please verify throttle body configuration before ordering to ensure proper fitment.