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For performance-focused applications, the factory BMW G2X radiator simply doesn’t meet the demands of higher heat loads and spirited driving. Like many BMWs, the factory radiator features molded plastic end tanks—a common and well-documented failure point. In addition to this issue, its single-row core is far undersized for high-horsepower, track-focused builds, measuring a measly 34mm thick. With these issues in mind, we set out to offer the ultimate radiator upgrade for the G2X B58 platform: an all-aluminum, dual-row, high-performance core radiator that is built to last!
Engineered in-house by our dedicated team of BMW enthusiasts, our High Performance Aluminum Radiator offers a significant upgrade in both cooling capacity and overall system durability. To improve upon the factory design, our engineers started by addressing the weak, failure-prone plastic end tanks. Constructed from durable 6061-T6 aluminum and TIG-welded for added strength, these end tanks are guaranteed to outlast the factory design. Additionally, our proprietary end tanks feature CNC-machined billet aluminum hose connectors, flanges, and mounting brackets. This ensures seamless integration with the factory hoses, fan shroud, and accessories, providing a trouble-free fit and effortless installation.
To increase thermal capacity, we replaced the 34mm, single-row core with a dual-row, 42mm core. This increases the effective volume of the cooling system, thereby improving the radiator's ability to dissipate heat. In turn, this upgrade translates to increased system efficiency, granting cooler water temperatures on both the street and the track.
Replaces OEM Part Numbers 17118666740 & 17115A30677.
FEATURES
PRODUCT DEVELOPMENT
Our High Performance Aluminum Radiator was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio, facility. We strive for the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.
Cross Reference
Eurosport Performance does not have live inventory. Although we aim shipping out not stocked products within 5 business days, supply constraints, import proceedures and product availability can cause additionnal delays. Please refer to the table below for more accurate details.
In stock - We have the item in stock at our warehouse and you can expect fulfillment within 24 hours.
Usually ships within 5-7 business days - We must import this product from our supplier or the manufacturer. Standard import proceedures take between 5-7 business days and you can expect fulfillment within 8 business days.
Back ordered - This product is out of stock at our warehouse with units in transit from our supplier. Fulfillment can vary.
If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h.
12 Months
All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.
* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com
