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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Keep your 2020+ Toyota GR Supra 3.0L cool with Mishimoto Performance Auxiliary Radiator Package! The latest Supra has become an icon for the tuning community, but even with BMW backing, high coolant temperatures can still stop your track day or mountain run dead in its tracks. Luckily, our auxiliary radiators are engineered to keep your B58 running at optimal temperatures. For starters, we completely replaced the thin stock core and plastic tanks with a full-aluminum, TIG-welded construction that's sure to stand up to the abuse of the street, track, or drag strip. The core in our new design has also grown. We've increased the core thickness to 1.57", which boosts core volume by 30% over the stock unit. The updated tube and fin design employed in this radiator also expands the external fin surface area by 180% for maximum heat dissipation, mainly when used in conjunction with the Mishimoto Performance Aluminum Radiator. To ensure a durable radiator, we've also incorporated reinforced tubes throughout the core for improved stability and drastically reduced the risk of ruptures or leaks. The Mishimoto Performance Auxiliary Radiator Package is available in a polished finish for a sleek look under the hood of your A90 Supra. It also includes the Mishimoto Lifetime Warranty for a worry-free installation. This part is compatible with: Year Make Model Submodel 2020-2022 BMW 340i Base 2020-2021 BMW 340i xDrive Base 2019-2021 BMW Z4s Drive 30i 2020-2022 Toyota GR SupraBase2020ToyotaGR SupraLaunch Edition2020-2022ToyotaGR SupraPremium










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.