BMW E46 3-Series / 03-05 E85/E86 Z4 High-Performance All-Aluminum Radiator XJ Cherokee The three 1/8th NPT ports

The three 1/8th NPT ports can be plugged with the included hardware kit if they are not used

Extensive testing was done between the CSF Oil Cooler 911/930 Turbo and OEM Oil Cooler

Toyota: 32910 WAA02

the old tube and fin design don't compare to the durability and performance of a bar and plate design

BMW E46 3-Series / 03-05 E85/E86 Z4 High-Performance All-Aluminum Radiator XJ Cherokee The three 1/8th NPT portsCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your E46 3 Series Z4 running at its best, a CSF High Performance All Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features