CSF Charge-Air-Cooler Manifold - Machined Billet Aluminum for BMW Gen 1 B58
Part Number: 8300
ADD-ON: 8131B
Core Material: Aluminum
Installation Type: Drop-In Fit Installation
Color: Raw Billet Aluminum
Core Color: Raw Aluminum
Core Row Quantity: 2
Grade Type: Performance
Inlet Fitting Gender: Male
Inlet Tank Material: Billet Aluminum
Mounting Hardware Included: Yes
Outlet Fitting Gender: Male
Prop 65 Yes/No: No
Type: Air-to-Water
Universal Or Specific Fit: Specific
The OEM charge-air-cooler manifold for the B58 engine is adequate in cars with little or no modifications. However, it starts to really its weaknesses in cars that have bolt-on modifications, turbo upgrades, increased fueling (such as port injection), and performance tuning. In addition, the OEM intercooler system has been known to suffer from heat soak in demanding racing conditions such as time attack, endurance racing, drag racing, and drifting, as well as spirited driving on the street. This can cause the car to pull timing out of the engine due to high intake air temperatures (IATs). This can send the car into "limp mode" once temperatures reach a certain threshold. In high boost applications the OEM manifold is also prone to failing at the crimp on gasket joining of the core and tanks.