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Koyo Air to Water Intercooler Heat Exchanger Upgrade for 1st Gen BMW 4 Series M4

General Representation
General Image (Actual Part May Vary)
In Stock
Fits:
BMW 4 Series M4 - 2015 to 2020 - All Door Configs [All Trim Levels]
More Info:
High density Hyper Core with a frontal area increase over the OEM heat exchanger.
List Price:
$957.60
Our Price:
$709.97
You Save:
$247.63
 
 
1-4 DAY FAST FREE SHIPPING!
(free to mainland U.S. only)
Select an Application For Your
1st Gen BMW 4 Series M4
 
Year Range
Door Config  [Trim Level]
Application / Notes
2015 to 2020
All [All]
 

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 4 Series M4 an added power boost!

Key Features:
  • Not a radiator. This is a high-performance replacement for the factory heat exchanger on your BMW 4 Series M4'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 4 Series M4 more power.

Our Customers Love Us - See our Reviews

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Verified Reviews

See a few of our reviews below:
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Amazing customer service and fast shipping, delivery! Im surprise as most aftermarket companies would take at least a week. Plus, if you got questions then they got answers. Also, thank you for the discount code as it helped me out BIG time on my purchase. Waiting for the perfect day when I can install the D2 racing coilovers. Thank you guys so much.
Merchant Reply ArrowReply from company
Peralta, Thank you for your kind words! We're thrilled to hear you had such a positive experience with our customer service and fast shipping, especially with your order of D2 racing coilovers. We strive to provide the best service and are glad the discount code helped with your purchase. If you have any questions or need assistance before your install, feel free to reach out. Were here to help! Best Regards, Customer Care
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Love the prices, service, speed of delivery and their attention to customers. I will continue purchasing from them for all my vehicle needs.
Merchant Reply ArrowReply from company
Samit, Thank you for your kind words! We're thrilled to hear that you appreciate our prices, service, and delivery speed. It's our goal to provide the best possible experience for your vehicle needs, and we're glad to have you as a valued customer. We look forward to serving you again in the future! Best Regards, Customer Care
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Fast shipping, and I got it cheaper than literally other site in the first 5 pages of Google had it listed! Customer support actually answered and was a real person! It was my first time ordering from them (though I've heard the name since I was a teenager) so I was a bit hesitant, but I'll definitely be coming back for my next few parts!
Merchant Reply ArrowReply from company
Ryker, Thank you for your kind words! We're thrilled to hear that you found our shipping fast and our prices competitive, especially for your car parts. It's great to know our customer support was able to help you as well. We strive to provide the best experience for our customers, and we're excited that you're planning to return for future orders! If you have any questions in the meantime, feel free to reach out. Best Regards, Customer Care
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Customer service was professional and polite. The shipping was fast and the part is a direct fit as the description described. Overall great experience and will be ordering more parts in the future through Pro Import Tuners
Merchant Reply ArrowReply from company
Junior, Thank you for your fantastic review! We're thrilled to hear that you had a great experience with our customer service and found the part to be a direct fit for your vehicle. We strive to provide top-notch service and quality products for our customers. We look forward to assisting you with your future orders! Best Regards, Customer Care
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Just what I needed and asked for , lowest price around for this product too ! , keep it up and you'll have a forever loyal returning customer here
Merchant Reply ArrowReply from company
Daniel, Thank you so much for your positive review! We're thrilled to hear that you found exactly what you needed at a great price. We aim to provide the best place for customers to upgrade their vehicles, and your loyalty means a lot to us. If you have any questions or need assistance in the future, feel free to reach out! Best Regards, Customer Care