R-1 Triple-Pass "Ultimate Motorsports" Competition Radiator E28 M5 8L L4 (Manual) - OEM

8L L4 (Manual) - OEM Part Numbers

/ CSF's Upgrade Race-Spec N55 Oil Cooler: 7

The result is improved thermal management and long-term transmission protection under sustained load and high-performance use

which allows it to be able to withstand higher boost pressures compared to the OEM plastic manifold

Billet Aluminum Construction

R-1 Triple-Pass "Ultimate Motorsports" Competition Radiator E28 M5 8L L4 (Manual) - OEMTrack tested and proven in the most demanding driving conditions by some of the most sophisticated vehicles in professional motorsports. CSF's Triple Pass R 1 Competition Radiator sets the bar for professional level cooling in any type of motorsport build. Lab tested in our state of the art testing facilities featuring our industry best procedures including; wind tunnel, vibration, thermal cycle, and burst pressure testing. Universal Fit Allows for