WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.The factory plastic charge-air-cooler manifold on the Gen 1 B58 engine is prone to failing at the crimp-on gasket joints under high boost and suffers from significant heat soak during aggressive driving. The CSF 8300C replaces the failure-prone OEM unit with a 100% TIG-welded billet aluminum manifold designed for high-horsepower applications. This motorsports-grade solution features a bar-and-plate air-to-water intercooler core with 12 rows of cooling, doubling the capacity of the 6-row factory unit.
Key Features
- High-performance bar/plate air-to-water core with 12 rows of cooling
- Includes KIYLEX Thermal Rejection Manifold Spacer to reduce manifold temperatures by up to 15%
- Integrated air divider in the inlet tank for even airflow distribution to all cylinders
- Top-feed port injection capability with included extruded AN-8 fuel rail
- Individual 1/8 inch NPT ports on each runner for nitrous or methanol injection
- Recessed design with counter-balanced protrusion for easy oil filter access without sacrificing airflow
- Integrated sensor pad with three 1/8 inch NPT ports for vacuum or parameter monitoring
- Billet aluminum construction capable of withstanding higher boost pressures than plastic
- Individual 1/8 inch NPT breather ports for simplified system air-bleeding
- Custom finish options including raw billet or thermal black heat dispersion Cerakote
Specifications
| Core Type | Air-to-Water Bar and Plate |
| Core Row Quantity | 12 Rows (Double OEM) |
| Tank Material | Billet Aluminum |
| Core Dimensions | 101mm x 103mm x 540mm |
| Inlet/Outlet Fitting | Male Threaded |
| Mounting Hardware | Included 32-piece kit |
Fits
Fits BMW vehicles equipped with the Gen 1 B58 engine. This includes various chassis configurations where the B58 was the primary power plant. Verify your specific engine generation before ordering.
Installation
This manifold is designed as a drop-in fit application that installs in the OEM location with no modifications required. The package includes a comprehensive hardware kit with 32 different parts and a detailed instruction manual featuring exploded diagrams and a bill of materials. CSF recommends following the standard BMW or Toyota bleeding procedure, which typically requires 15 minutes to complete. Professional installation is recommended for those not confident in manifold replacement.
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