Koyo Air to Water Intercooler Heat Exchanger Upgrade for 2017 BMW 3 Series M3

Factory heat exchangers often cannot keep up the heat being produced by modern day turbocharged engines. This is especially true as you begin to increase performance a well. Koyo's air intake heat exchangers are designed specifically to solve this problem, giving you colder, denser air for increased horsepower and torque. Air-to-water intercooling is the wave of the future when it comes to modern turbocharged vehicles, and Koyo is at the top of the pack in developing high-performance heat exchangers to dissipate heat as quickly as possible and give your BMW 3 Series M3 an added power boost!

Key Features:

• Not a radiator. This is a high-performance replacement for the factory heat exchanger on your BMW 3 Series M3's air-to-water intercooled turbocharged engine.
• Direct fit, bolt-on installation.
• All-Aluminum, hand welded, and furnace brazed construction.
• Thermal reliefs added to opposing side plates for resilience to warping under extreme conditions and heat cycling.
• Individually triple pressure tested during the manufacturing process in Koyorad's private ISO 9001 certified factory.
• Drops air intake temps significantly, giving your BMW 3 Series M3 more power.