The Mishimoto oil cooler for 2012–2020 BMW M5/M6 with the S63 twin‑turbo V8 features CNC-machined billet‑aluminum end tanks TIG‑welded to a robust bar‑and‑plate core. Its 55mm-thick core increases core volume by 24% and external fin surface area by 40% for improved heat transfer and lower oil temperatures. The package includes hardware and replacement O-rings, a durable silver powder-coat finish, and a Mishimoto lifetime warranty.
Mishimoto 12-20 BMW M5 / M6 Performance Oil Cooler