CSF Dual-Pass Race-Spec DCT Transmission Cooler - BMW M3 F8x Type_Radiator Fans Built to Order with a

Built to Order with a 3-5 days  wait

Spirited weekend track drives do not have to sacrifice daily driving comfort or performance

and washers are included to allow you to install the APR Rear Bumper Skirts to your car

this is the material choice

Use with original top mounts

CSF Dual-Pass Race-Spec DCT Transmission Cooler - BMW M3 F8x Type_Radiator Fans Built to Order with aMade with CSFs AC Condenser Technology Using a 1 Row Super High Pressure 26mm Multi Channel Microtube Dual Pass High Performance Core with 10 Cooling Tubes vs. OEM Single Pass with Return Pipe 6 Tube Design High Density Multi Louvered Fin Design Drop in Fit Requiring No Modifications to Install Accepts All Attaching OEM Components Including Oil Line Connections, Mounting Brackets and Shroud Ducting Lab Tested at ~30% More Efficient Than the OEM Cooler