CSF

CSF BMW B58 Gen 2 (M240I/M340I/M440I/Supra) Charge Air Cooler Manifold

€4.879,00 EUR

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Finish Raw Thermal Dispersion Black Custom Finish (color choice after placing order)

With well over 1,500 hours of design, prototyping, machining, and testing behind it, CSF's Super Manifold solves what's become a commonly known weak link in an otherwise impressive engine platform. The OEM water-cooled charge-air-cooler intake manifold is adequate for stock or lightly modified cars, but as performance enthusiasts pushed toward 700-800whp and beyond, its limitations became apparent - rising charge air temperatures forcing the ECU to cut power to protect the engine, right when you need it most.

CSF's answer is a state-of-the-art, CNC-machined manifold co-designed with VF Engineering and Custom Plenum Creations, doubling the OEM core's cooling capacity with 12 rows of water cooling versus the factory's 6, alongside significantly lower pressure drop across the core. An integrated air divider in the inlet tank, designed using SolidWorks and Computational Fluid Dynamics, evenly distributes airflow throughout - and a genuinely practical touch, easy access to the spin-off oil filter means you never need to remove the manifold for routine oil changes. Independent A/B dyno testing on a Stage 2 car making ~400whp showed a real-world gain of ~26whp and 11wtq from the manifold swap alone, with the performance delta growing larger as power increases. With over 450 units sold, this manifold has been proven at Pikes Peak International Hill Climb, Global Time Attack, and Texas 2K drag racing, and dyno-validated on numerous builds pushing past 1000whp.

Works with: Includes fuel rail and kit for top-feed port injection - genuinely built to scale from stock to extreme power.

Why Choose This Manifold

Double the OEM core's cooling capacity - 12 rows vs the factory's 6
Significantly lower pressure drop - genuine flow advantage, not just more cooling rows
CFD-designed with integrated air divider - even airflow distribution across the core
Includes fuel rail and top-feed port injection kit - ready for serious power builds
Easy spin-off oil filter access - no need to remove the manifold for oil changes
Real-world proven - dyno gains, plus motorsport-tested at Pikes Peak, Global Time Attack, and drag racing