Help keep your intake air temperatures down with the Mishimoto Performance Heat Exchanger explicitly designed for the 2020 Toyota GR Supra 3.0L and 2019 BMW Z4 3.0L. Air - to - water intercooling is the future for forced induction vehicles, so it's no surprise when the BMW and Toyota tag - team integrated their system directly into the intake manifold for these new aged sports cars. This might maximize the cooling efficiency of the B58, but there are still some shortcomings, especially when it comes to the A90 and G29's heat exchanger. Luckily, we here at Mishimoto have the solution.