We tested the parts on the track and we are now ready to offer our Diff oil cooler kit for the BMW E9x M3. The system controls your oil temps in the rear diff.

Advantage:

• + 1.4l Oil volume
• A more constant function from your limited slip Diff, because the temperature range is controlled
• Thermoswitch, the system turns on and off automatically
• Lifetime improvment of your Diff and bearings
• Air duct between Diff and Oil cooler gives you the perfect flow through the cooler and keeps the exhaust heat away

Our kit contains:

• Electric oil pump
• Thermoswitch
• Oil filter
• Oil lines with dash fittings
• Thermo isolation
• Oil cooler (fits perfect to the stock rear bumper)
• Aluminium Air duct
• Montage and electric parts
• Instructions manual

Fits on all BMW E9x M3 and non M modells.
More BMW models in process, ask us for a offer now.