CSF All-Aluminum Dual-Pass Race-Spec Oil Cooler - BMW M3 E9x 2007 - 2013 Brand_Valvetronic To ensure durability

To ensure durability

Oval Type can be used for D85 - D90 and Round Type can be used for D115

This combination of features and tuning result in the ultimate daily driver/weekend warrior suspension package

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CSF All-Aluminum Dual-Pass Race-Spec Oil Cooler - BMW M3 E9x 2007 - 2013 Brand_Valvetronic To ensure durability2 Row 42mm Core (Dual Core) Featuring CSFs Exclusive B Tube Technology Core Features an Ultra Efficient Fin with 6. 5mm Fin Height and Multi Louvered Design for Maximum Surface Area Contact Triple Pass Flow Structure Allows the Coolant to Flow Across the Core of the Radiator 3 Times Before Exiting for Lowest Outlet Temperatures Possible CNC Machined Quick Connect Inlet Outlet Connections CNC Machined Brackets and Fittings for Superb Fit and Durability