Mishimoto Intercooler and Charge Piping Upgrade Kit for 2021 BMW 4 Series M4

CARB Compliance / Exemption Warning: If you live in California and your application for this product is not CARB Compliant / Exempt, then you cannot purchase it for public highway or street use (in that case it could only be used for formally sanctioned race use on a racing vehicle that may never be used on a public highway or street). If your application is not CARB Compliant / Exempt and you're shipping to California, our system will let you know on the final checkout page.

The Mishimoto Intercooler and Charge Piping Upgrade Kit is made to be the perfect solution for keeping intake air temperatures in check on modified turbocharged vehicles. OEM intercoolers are often incapable of cooling the air coming in to the engine effectively, which can result in a loss of power and even engine failure in extreme cases. The Mishimoto upgrade kits come with an intercooler designed to work with modified turbo applications where the factory intercooler is just not able to keep up with the added heat.

Mishimoto also kept in mind the importance of making these kits a simple install, which is why they made their intercoolers to be a basic bolt-on solution and generally will not require any modification to the bumper.

Key Features:

• Designed as a bolt-on solution for modified turbocharged applications.
• Safely produce more power by providing a cooler charge of air.
• Significantly increases in volume and external fin surface area over stock intercooler.
• Also makes more power by reducing airflow restriction.
• Lightweight air-to-air intercooler design.
• Minimal pressure drop across the intercooler core.
• Mishimoto Lifetime Warranty.