6th Gen Subaru Outback/Legacy High-Performance All-Aluminum Radiator F10 M5 CSF designed the transmission oil

CSF designed the transmission oil cooler to easily replace the OEM unit

Upper Interchangeable Fittings

0L L6 - 2021-2025 BMW G80/G81 M3 Competition Turbocharged 3

CSF originally designed the BMW S63 Charge-Air-Coolers for the F9X M5/M6

6th Gen Subaru Outback/Legacy High-Performance All-Aluminum Radiator F10 M5 CSF designed the transmission oilClick Here for the Full Press Release The stout 2. 5L (FB25) naturally aspirated motor great for off roading and overlanding. However, those activities can be a lot harder on it than you might expect. Between dealing with traction loss, steep inclines, and additional weight of gear, there is almost always more strain on the engine. The result is above average operating temperatures that the factory radiator can struggle to keep up with. That's why CSF