CSF Charge-Air Cooler Manifold
2020–Present Toyota GR Supra A90/A91 & BMW G-Series B58 Engine
8200
Overview:
The CSF Charge-Air Cooler Manifold is a high-performance upgrade designed specifically for the 2nd generation B58 engine found in the Toyota GR Supra A90/A91 and BMW G-Series vehicles. This billet aluminum manifold replaces the OEM water-cooled charge air cooler intake manifold, addressing the limitations of the factory setup when subjected to bolt-on modifications, turbo upgrades, increased fueling, and aggressive tuning.
Engineered to combat heat soak and reduce intake air temperatures (IATs), the CSF manifold enhances reliability and power delivery in demanding motorsports environments such as time attack, endurance racing, drag racing, drifting, and spirited street driving. It enables enthusiasts to push their B58-powered vehicles beyond 1000 wheel horsepower while maintaining optimal engine protection and performance.
Key Features:
Built with precision and performance in mind, the CSF manifold offers a range of advanced features that set it apart from the OEM unit:
- Constructed from machined billet aluminum for superior strength and heat dissipation
- Double the cooling capacity of the OEM core with 12 rows of water cooling versus 6
- High-performance, motorsports-grade bar/plate air-to-water intercooler core
- Integrated air divider in the inlet tank for even airflow distribution
- Lower pressure drop across the core compared to OEM for improved boost response
- Individual 1/8" NPT breather ports on both inlet and outlet water connections for easy air bleeding
- Individual 1/8" NPT ports on each cylinder runner for nitrous or methanol injection
- Pre-plugged port injection bungs on each cylinder runner with optional top feed fuel rail included
- Integrated sensor pad with three 1/8" NPT ports for additional parameter monitoring
- Counterbalanced design optimized for airflow and engine efficiency
Construction & Design:
The CSF manifold is precision-machined from raw billet aluminum by world-leading automotive machinists at Custom Plenum Creations in Australia. Its robust construction ensures durability under high-performance conditions while providing excellent thermal conductivity to reduce heat soak. The design incorporates computational fluid dynamics (CFD) to optimize airflow and cooling efficiency, resulting in a plug-and-play component that fits directly into the OEM location without modifications.
Each manifold undergoes rigorous pressure testing at 60-70 PSI for 2-3 minutes during quality control to guarantee reliability and leak-free operation. The manifold’s design also allows for easy access to the spin-off oil filter, enabling quick oil changes without the need to uninstall the manifold.
Installation & Fitment:
The CSF Charge-Air Cooler Manifold is engineered as a direct replacement for the OEM intake manifold on the Toyota GR Supra A90/A91 and BMW G-Series B58 engine. It installs in the factory location with no modifications required, making it an ideal upgrade for enthusiasts seeking enhanced cooling and performance without complex installation procedures.
Installation hardware and a detailed kit with picture diagrams are included to simplify the process. CSF recommends professional installation if you are not confident with mechanical work. Note that the manifold is designed to operate safely up to 60 PSI; exceeding this pressure voids the warranty and may risk component failure.
What's Included:
- CSF Machined Billet Aluminum Charge-Air Cooler Manifold
- High-performance bar/plate air-to-water intercooler core
- Optional top feed fuel rail for port injection
- Installation hardware kit with 28 parts and detailed picture diagrams
- Pre-plugged port injection bungs
- Breather port fittings for water connections
Ideal For:
This manifold is ideal for Toyota GR Supra A90/A91 and BMW G-Series owners who have upgraded their B58 engines with bolt-on modifications, turbo upgrades, port injection fueling, or performance tuning. It is especially suited for motorsports enthusiasts involved in time attack, endurance racing, drag racing, drifting, or those who demand consistent performance during spirited street driving. The CSF manifold helps maintain lower intake air temperatures, reduce heat soak, and prevent ECU timing pull and limp mode, enabling higher power outputs and improved engine longevity.
