do88 BMW G-Series B46/B48/B58/Toyota GR Supra MK5 (A90) Radiator for Front Mount Intercooler

Enhance your B58 Gen 2 engine's performance with the do88 Performance Front Mount Heat Exchanger! This radiator cools water for the charge air cooler, addressing rapid heat soaking in tuned B58 engines, especially during track days. Features an 80% larger core volume than OE, a 48mm thick dual-row core (36% increased cooling surface), and a quad-pass layout for maximized core utilization. A 5mm ambient fin height ensures good airflow to the engine radiator despite increased core thickness. Full aluminum construction with TIG-welded end tanks and 2.6 liters more fluid capacity. Installation requires trimming of the OE plastic radiator mounting frame. Includes mounting points for the OE transmission cooler and both OE rock guards.