Designed and built off the OEM Behr cooler, the CSF system improves the original design for peak performance and cooling on your air-cooled Porsche.
 
CSF vs. OEM
17.5mm ID vs. 14.5mm
Stainless Steel vs. Mild Steel
Deep Plunge vs Shallow Plunge for volume
 
Features
CNC machined bottom plate with helix design for strength and pockted for lightweight
OEM style tube/fin core with lower pressure drop and higher heat dissipation than the original
All OEM Behr features replicated on the billet mounting plate and cooler base
Comes standard with modern cerakote titanium finish for additional heat dissipation
Optimized ID and flow characteristics of oil pipe for maximum oil flow through the vehicle's oil system
50% greater flow capacity
Complete drop-in fit, absolutely no modifications needed for install
10 year warranty
 
Fitment
1967-1989 Porsche 911 / 930 Turbo
 
Replaces OEM P/N
911.107.041.02
901.107.041.03
911.107.041.00