Mishimoto 2015-2020 BMW F80 M3/M4 Intercooler Alpine White III

Mishimoto is known for making well-built cooling components, and they've applied that expertise to the S55 engine found in the 2015-2020 BMW M3 and M4. This air-to-water intercooler is designed to address some of the factory unit's weaknesses, especially when you start turning up the boost. It's a direct fit, meaning you won't need to modify your car to install it, and it's painted Alpine White III to match your exterior.

The heart of this intercooler is its expanded bar-and-plate core, which boasts a 29% larger volume than the stock unit. This larger core, combined with internal air diverters in the cast aluminum end tanks, ensures a more even flow of charged air. Mishimoto also updated the internal fin layout for the coolant passage to a single-pass design, which helps transfer heat more efficiently from the charged air to the coolant. In testing, this resulted in a 16% increase in flow through the core and a notable 12°F drop in intake air temperatures when paired with their performance heat exchanger. You can expect an average increase of 11 wheel horsepower and 8 wheel torque, with peak gains reaching up to 31 wheel horsepower and 10 wheel torque.

Beyond the performance gains, the attention to detail is evident. The cast aluminum end tanks are TIG-welded to the core for maximum durability, and the exterior is finished in a durable, automotive-grade paint matched to OEM colors. This intercooler is backed by the Mishimoto Lifetime Warranty, giving you peace of mind for years to come.