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Mishimoto 2015+ BMW F8X M3/M4 Performance Air-to-Water Intercooler
- Direct fit for the 2015–2020 BMW F8X M3, M4, and M2 Competition
- 29% increase in core volume
- 16% increase in flow
- Average power gains of 11 whp and 8 wtq when combined with Mishimoto Heat Exchanger
- 12°F drop in intake air temperatures with Mishimoto Heat Exchanger
- Unique single-pass core design for improved cooling capacity
- Cast aluminum end tanks with incorporated diverters for maximum flow
- Bar-and-plate core for maximum cooling efficiency
- Micro-wrinkle black powder-coated finish for sleek aesthetic in the engine bay
- Compatible with stock and Mishimoto charge pipes
- Mishimoto Lifetime Warranty
BMW has a knack for maintaining its stake as the benchmark when it comes to performance luxury vehicles, with the F8X generation being no exception. The S55 that powers the 2015–2020 BMW F8X M3, M4 and M2 Competition is dripping with technology, which includes an air-to-water intercooler as a means of keeping cool. Where BMW’s intercooler design was enough to help bring this generation of mid-sized M’s to their peak, we here at Mishimoto found some weaknesses that we felt obliged to address.
We started with the end tanks. The Mishimoto Performance Air-to-Water Intercooler features full, cast aluminum end tanks, TIG-welded to our bar-and-plate core for maximum durability as you increase the boost in your Bimmer. Our end tanks also include internal air diverters on both the inlet and outlet to ensure an even flow of charged air through the core. When it comes to the core, bigger is better, and we were able to expand the size of our core in all dimensions, resulting in a 29% increase in core volume while abstaining from any modifications when it comes to the installation. Our new core also features a unique single-pass internal fin layout for the coolant passage for optimal heat transfer from the charged air to the coolant.
With our improvements combined, we saw the Mishimoto 2015–2020 BMW F8X M3 and M4 Performance Intercooler increase flow through the core by 16% and recorded a 12°F drop in intake air temperatures when tested with the Mishimoto Performance Heat Exchanger. We also recorded an average increase of 11 whp and 8 wtq during our testing with peak gains of up to 31 whp and 10 wtq.
With the micro-wrinkle black finish and sleek header plate design, the Mishimoto Performance Air-to-Water Intercooler makes the perfect addition to your F8X build and looks right at home in the M’s engine bay. Like all of our products, the Mishimoto 2015–2020 BMW F8X M3, M4, and M2 Competition Performance Air-to-Water Intercooler is backed by the Mishimoto Lifetime Warranty for a lifetime of support for all of your performance needs.
(1) Performance Intercooler
Mishimoto Lifetime Warranty
We are typically very quick and have a 24-48 hour turnaround time (this applies to products we have readily available at the warehouse and not a product that requires special order). Transit time depends on your order and which warehouse we are shipping from, but typical transit times are between 5-7 business days from one side of the US to the other. Larger items like bumpers and body kit conversions can take up to 10 business days to get you from time of ship.
Majority of the items we offer do ship free to the lower contiguous 48 states. States that require plane or boat to reach (such as Hawaii, Alaska, Puerto Rico, etc) do NOT qualify for free shipping. Larger items such as bumpers, hoods, fenders, also do NOT qualify for free shipping. Please contact us to inquire about international shipping costs. During checkout, you will know which items ship free and which have shipping costs associated with them. In general, larger/heavier items will have additional shipping costs (body kits, wheels/rims, etc)
Even though everything can be shipped internationally, sometimes the cost is simply just too high and doesn't make sense to do so. We're here to make sure you have a great shopping experience, so if you have a product(s) you want to inquire about, please contact us at firstname.lastname@example.org
Yes, we do price match reputable competitors in the marketplace. If you find a product cheaper elsewhere, please email us the (1) link of the product from our website and (2) the link to the competitor site. We will make an assessment on our end if we are able to price match or not and respond to you via email.
Typically you have 14 days to return a product you purchase when you change your mind. Damaged and improperly installed products are NOT eligible for returns. Shipping fees may be assessed and not refunded based on criteria as well as restocking fees. Please see our FAQ page for more details.
Unfortunate Kies Motorsports no longer does customer installs. Our HQ is solely reserved for filming, office space, and shipping/receiving.