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, Mishimoto has the solution.

Mishimoto started by ditching all plastic bits, replacing the end tanks, core, and inlet/outlet ports with a durable aluminum TIG-welded for maximum durability. Mishimoto also opted to utilize strutted tubes within the heat exchanger core to add even more strength, ensuring an added resistance against bowing and flexing under hard cornering.

There's more to the design than strength as well. In addition to the company's durability features, Mishimoto also expanded the heat exchanger's size, adding 31% in core volume and 48% to the external fin surface area. Combined with dual-pass flow configuration and louvered fin design, the company was able to record a 5-7°F drop in intake air temperatures, along with a more consistent global intercooler coolant temperature.

The Mishimoto Performance Heat Exchanger for the 2020+ Toyota GR Supra and 2019+ BMW Z4 3.0L is available in a natural finish and includes the Mishimoto Lifetime Warranty for a worry-free installation.

• 5-7°F drop in intake air temperatures over stock
• 31% increase in core volume
• 48% increase in external fin surface area
• Strutted tubes incorporated in core for maximum durability
• Full aluminum, TIG-welded construction
• Dual-pass design for maximum cooling