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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
MMX Turbo Inlet Elbows for BMW G8x S58
Welcome to our high-flow turbo inlet elbows for the BMW G8x M2, M3, and M4 with the S58 engine. Designed to enhance airflow, throttle response, and overall turbo performance. Each elbow is crafted from mandrel-bent 6062-T6 aluminum, in 70mm and 63mm sizes, using CNC machining, robotic TIG welding, and a proper velocity stack to maintain smooth, unrestricted airflow. It integrates seamlessly with stock intake tubes, our MMX intake pipe kit (MMR11-1601), or most aftermarket intake systems.
Big gains, perfect fit. Our G8x turbo inlet elbows unleash exceptional airflow for your S58.
Welcome to our G8x turbo inlet elbows, specifically developed for the BMW S58-powered M2, M3, and M4. This direct-fit solution is engineered to significantly improve airflow and turbocharger efficiency, delivering both performance and reliability.
We have manufactured the inlets from mandrel-bent 6062-T6 aluminum, with 70mm and 63mm outer diameters for smooth, unrestricted airflow. Each piece is CNC machined, mandrel formed, and robotically TIG welded to ensure a perfect fit, consistent quality, and optimal strength even under high boost pressures. A velocity stack at the inlet helps maintain laminar airflow into the turbo, enhancing turbo and throttle response.
The pipe maintains a consistent diameter all the way to the turbo opening, eliminating the common restrictions found in factory setups. It is fully compatible with OEM intake tubes, our own MMX intake pipe kit (MMR11-1601), and most popular aftermarket systems. Whether your M-Car is stock or modified, you will notice the difference instantly.
Each inlet is hand-polished, MMX titanium anodized, and finished with the laser-etched MMX logo. We include all necessary hardware for a straightforward installation.
Features
Designed for BMW G8x M2, M3, and M4 with S58 engine.
Direct-fit upgrade optimizing airflow and turbo efficiency.
Constructed from mandrel-bent 6062-T6 aluminum (70mm & 63mm OD).
CNC machined, mandrel formed, and robotically TIG welded.
Integrated velocity stack for smooth, laminar airflow.
Consistent diameter piping eliminates restrictions.
Compatible with OEM tubes, MMX intake kit (MMR11-1601), and most aftermarket systems.
Hand-polished and black anodized with laser-etched MMX logo.
Includes all necessary hardware for easy installation.
Fitment Information
We include all necessary hardware for a straightforward installation. Vehicle Compatibility
Series
G Series
Chassis Code
G80
G81
G82
G83
G87
Model Year
M2 (2023+)
M3 (2021+)
M4 (2021+)
Model Variant
All M models
Engine Code
S58










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.