Mishimoto Performance Heat Exchanger, BMW G20 / G29

Help keep your intake air temperatures down with the Mishimoto Performance Heat Exchanger explicitly designed for the 2020+ BMW G20 / G29 B58. Air-to-water intercooling is the future for forced induction vehicles, so it's no surprise when the BMW 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 G20 and G29's heat exchanger.

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

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

Applications:

2020+ BMW 330i
2020+ BMW 330xi
2020+ M340i
2020+ M340xi
2019+ BMW Z4