SLE Charge Pipe Upgrade – BMW Supra B58 Gen 2 (G-Series Models)

SLE Charge Pipe Upgrade – BMW B58 Gen 2 (G-Series)

Replace your weak factory plastic charge pipe with the SLE Charge Pipe Upgrade – designed specifically for Gen 2 B58-powered BMW and Toyota Supra models. This high-performance, aluminum charge pipe delivers improved reliability, better airflow, and consistent boost under pressure – whether you're daily driving or pushing power on track.

Why Upgrade?

The OEM plastic charge pipes on Gen 2 B58 engines are prone to cracking and leaking under increased boost, especially on tuned vehicles. The SLE aluminum charge pipe solves that with a strong, leak-free design that enhances throttle response, eliminates common failure points, and ensures long-term performance.

Key Features:

• High-strength aluminum construction – Built to handle increased boost and high temps

• Mandrel-bent design – Smooth interior for unrestricted airflow and improved response

• CNC-machined flanges – Ensures perfect OEM-like fitment

• Durable powder-coated finish – Wrinkle black coating resists corrosion and heat

• Premium 4-ply silicone couplers and stainless T-bolt clamps – Included for secure, leak-free connections

• Meth bung ready – Supports methanol injection and additional sensors

• Direct bolt-on installation – No tuning or modification required

Fitment – B58 Gen 2 Vehicles Only:

• G20 BMW M340i Sedan (2019–Present)

• G22 BMW M440i Coupe (2021–Present)

• G23 BMW M440i Convertible (2021–Present)

• G42 BMW M240i Coupe (2022–Present)

• G29 BMW Z4 M40i (2019–Present)

• G01 BMW X3 M40i (2019–Present)

• G02 BMW X4 M40i (2019–Present)

• Toyota GR Supra A90 / A91 3.0L (2020–Present)

⚠️ Note: Not compatible with Gen 1 B58 engines (2016–2019).