CSF Charge Air Cooler Manifold for BMW G8X M3 and M4 - S58
Upgrade your 2021+ BMW G8X M3 or M4 S58 with the CSF Charge Air Cooler Manifold and unlock reliable, repeatable performance on road, track and dyno. This liquid-to-air chargecooler manifold replaces the restrictive, failure-prone OEM plastic-tank unit with a full billet aluminium solution engineered for high boost, low IATs and OEM-level fit and finish. Perfect for fast road, track days, Stage 2 and Stage 3 tuning, hybrid turbos and big power S58 builds.
We have installed and run this CSF manifold on customer G8X builds and the feedback has been outstanding. Faster IAT recovery, stronger sustained pulls and rock-solid reliability at elevated boost pressures. It is a proper plug-and-play upgrade that delivers.
Why choose the CSF Chargecooler Manifold for your G8X M3 or M4
- Significant IAT drop - approximately 30°F reduction versus OEM (about 17°C) with faster temperature recovery between pulls
- Less pressure drop than OEM for improved turbo efficiency and the ability to run more boost at higher target power levels
- All-billet aluminium construction for extreme strength - no weak plastic end tanks or crimped seals
- True plug-and-play drop-in fit - OEM-level fit and finish with no cutting or permanent modifications
- Designed for performance tuning - integrated top-feed port injection, methanol or nitrous ports and easy sensor integration
- Limited Lifetime Warranty for peace of mind
Key features and specifications
- Ultra high performance liquid-to-air core by PWR - Bar and Plate design, pressure tested to 120 psi
- OEM cooler is a tube and fin core that is known to be prone to failure from around 27 psi
- Fully CNC machined billet aluminium manifold with precision TIG-welded construction
- Top feed port injection system with injector bungs in each runner
- Fuel rail included, plus CNC machined block-off caps if port injection is not used
- Integrated nitrous and methanol injection ports - individual ports per runner for maximum control
- Integrated vacuum and parameter pad for additional sensors and data monitoring
- Easy access to the spin-off oil filter after installation
- Integrated breather port for quick and simple bleeding of the water side
- Includes KIYLEX thermal rejection manifold spacer
- KIYLEX is a high-performance final stage polymer that acts as a thermal barrier between the cylinder head and intake manifold
- Proven to lower intake manifold temperatures by up to 15 percent, helping reduce IATs
- All required brackets, hardware and installation instructions included
Finishes and part numbers
- Raw Billet Aluminium Finish - CSF Part No. #8233
- Thermal Black Heat Dispersion Powder-Coated Finish - CSF Part No. #8233B
- Custom Colours Available - CSF Part No. #8233C
Perfect for BMW G8X M3 and M4 S58 performance builds
If you are building a high-boost S58 or pushing your G8X on track, this CSF charge air cooler manifold is the proven solution for stable intake air temperatures, improved turbo efficiency and consistent power. Ideal for tuned M3 and M4 running upgraded intercoolers, intakes, downpipes, turbos and supporting fuelling. A must-have upgrade for reliable power delivery and heat management.
Fitting and support
Professional fitting is recommended. Nforcd offers in-house installation, setup and support in Warwickshire. To request a fitting quote, email Sales@nforcd.com and our team will get you booked in.
Compatibility
2021+ BMW G8X M3 and M4 with the S58 engine. Plug-and-play drop-in with OEM-level fit and finish.
What you get
- CSF Charge Air Cooler Manifold assembly for G8X S58
- PWR high-performance liquid-to-air Bar and Plate core pre-integrated
- Fuel rail and block-off caps for optional port injection
- KIYLEX thermal rejection spacer
- All necessary brackets, hardware and installation instructions
SEO and search terms
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Choose the CSF Charge Air Cooler Manifold for your BMW G8X M3 or M4 and enjoy lower IATs, higher efficiency and stronger, safer power.