CSF Gen 2 B58 Race X Charge-Air-Cooler Manifold - Thermal Black Finish

If you're pushing your Gen 2 B58 engine to its absolute limits, especially in high-level motorsports competition, the CSF Race X Charge-Air-Cooler Manifold is built to handle the extreme demands. This isn't just an upgrade; it's a significant step up in cooling and airflow capacity designed for those who need the absolute most from their forced induction system. It's engineered to work with a wide range of vehicles, including popular models like the BMW M340i, Toyota GR Supra, and the BMW X3.

What sets the Race X apart is its massive 25% larger intercooler core, featuring 15 cooling rows compared to the standard 12 on other CSF models and the OEM's 6. This larger core, combined with an optimized water flow system and an exclusive KIYLEX thermal rejection spacer, significantly lowers intake air temperatures and combats heat soak, even under sustained high-load conditions. The manifold also includes an integrated air divider in the inlet tank to ensure consistent airflow to all cylinders, promoting equal cooling performance. For advanced setups, it offers a unique front water end plate with a large -16 ORB bung, allowing for single-pass or ice box configurations, and comes with an integrated fuel rail with an AN-8 fitting for flexible fuel system setups. It even includes ports for nitrous or methanol injection on each cylinder runner for maximum spray control.

Installation is made more straightforward with slotted mounting tabs on the throttle body side and an included hardware kit with diagrams and instructions. CSF has also designed it for easy access to the spin-off oil filter, so you won't need to remove the manifold for routine oil changes. This manifold is intended for installation by skilled technicians familiar with the B58 platform, reflecting its serious performance focus.