SKU: 8351 / SKU: 710353083512
For owners of the 2025 BMW G90 M5 sedan or G99 M5 Touring wagon, the CSF #8351 High-Performance Charge-Air-Coolers stand out as the direct solution to manage the intense heat loads from the S68 4.4L twin-turbo V8 engine. This complete pair of coolers addresses the factory units' limitations in high-output applications, providing a straightforward path to sustained power and engine protection during aggressive driving or tuned setups. Built with precision for these specific models, the CSF #8351 ensures seamless integration while delivering measurable gains in charge air temperature management proven effective on vehicles pushing beyond 900 wheel horsepower on stock internals and scalable to 1000+ hp configurations based on real-world testing from prior S63-powered platforms.
Precise Vehicle Fitment
The CSF #8351 is tailored exclusively for:
This design shares compatibility insights from the F90/F92/F93/F97 X5M/X6M platforms, confirming bolt-on readiness for the G90/G99 chassis without major alterations to surrounding components.
Key Specifications and Construction
These specs position the CSF #8351 ahead of generic aftermarket options by focusing on model-specific engineering, ensuring it handles the S68's unique boost pressures and heat rejection demands better than unmodified stock units or less specialized alternatives.
What's Included in Your Purchase
Every CSF #8351 kit arrives as a complete, ready-to-install set:
No additional adapters or components are required beyond basic tools for the minor fitment tweaks noted below.
Installation Overview
This is a direct drop-in upgrade for the G90/G99 M5, typically completed in 2-4 hours by a professional installer. Key steps include:
Results in fit and finish rely on installer experience detailed instructions and support are provided by CSF. Pairs seamlessly with CSF #8317 Engine Oil Cooler for comprehensive S68 thermal management in stroker or high-boost builds.
Why Choose CSF #8351 for Your 2025 BMW M5?
In a market flooded with universal coolers that compromise on fit or efficiency, the CSF #8351 delivers targeted performance tailored to the G90 M5 and G99 M5 Touring lowering charge air temps for sharper throttle response, reduced detonation risk, and consistent output across the rev range. It's the go-to for track days, dyno sessions, or daily-driven power upgrades, backed by CSF's decades of motorsport-proven cooling expertise. Secure your edge today and keep your S68 running cooler, longer.
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