{"product_id":"airtec-motorsport-radiator-upgrade-bmw-m3-e90-e92-e93-s65","title":"AIRTEC Motorsport Radiator Upgrade BMW M3 E90\/E92\/E93 S65","description":"\u003cdiv dir=\"ltr\"\u003e\n\u003cp\u003eAs part of our expanding BMW product range, AIRTEC Motorsport is proud to launch our replacement uprated radiator for the E90, E92 and E93 M3 models, suitable for track or fast road use.\u003c\/p\u003e\n\u003cp\u003eWith huge experience in developing uprated radiators for a variety of modified track and road cars, we chose to create a direct replacement radiator with a larger core to make the most of the space available in the original location.\u003c\/p\u003e\n\u003cp\u003eAs a result, our radiator offers a huge capacity increase, thanks to a core that measures 25% bigger\u003cstrong\u003e \u003c\/strong\u003ethan the standard BMW core.\u003c\/p\u003e\n\u003cp\u003eOur lightweight radiator solution also features a tube-and-fin aluminium construction together with welded aluminium end tanks. This design increases the cooling system’s capacity as well as improving its efficiency, allowing it to retain lower running temperatures compared to an original unit during prolonged or hard use. It’s also suited to modified or track orientated vehicles that operate with constant higher temperatures, or for hotter climate countries, where cooling can be an issue.\u003c\/p\u003e\n\u003cp\u003eDesigned as a direct replacement item, fitting is a simple process, making it a great addition to improve cooling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTESTED \u003c\/strong\u003e\u003cbr\u003eIn June 2025, we attended a two day, back-to-back test in order to collect data as part of the track testing programme for our newly developed E9x M3 cooling package; in particular the radiator and power steering cooler. For this, we used our\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAIRTEC Motorsport\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edemonstrator vehicle, which is equipped with an uprated exhaust system and sports cats, a remap, KW V3 suspension, AP Racing brakes and a semi-slick tyre set up, among other modifications and driven by this season’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTime Attack\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edriver Alan Shepherd. \u003c\/p\u003e\n\u003cp\u003eThe first day would entail data logging with the standard radiator in place, before swapping over to our\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAIRTEC Motorsport \u003c\/strong\u003eradiator for the next day and repeating the same process. \u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"567\" src=\"http:\/\/www.airtecmotorsport.com\/wp-content\/uploads\/sites\/4\/2025\/10\/20250615162520-f9c74013-me-1.jpg\" decoding=\"async\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach radiator was run for two track sessions and coolant temperature was measured with an external thermocouple sensor with an advanced sampling rate. With the standard radiator we saw an average temperature of 91.4°C and with the AIRTEC Motorsport aluminium radiator we saw an average of 83.9°C, resulting in an average reduction of 7.5°C or 9% reduction in coolant temperature, the maximum temperature difference being 10.7°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"567\" src=\"http:\/\/www.airtecmotorsport.com\/wp-content\/uploads\/sites\/4\/2025\/10\/Screenshot-2025-06-05-105027.jpg\" decoding=\"async\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cbr\u003eWidth: 600mm\u003cbr\u003eHeight: 460mm\u003cbr\u003eDepth: 40mm\u003cbr\u003eCapacity: 11.0 litres\u003cbr\u003eOriginal BMW radiator capacity: 8.8 litres\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMinor trimming to the plastic mounting trim is required to fit this item,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.airtecmotorsport.com\/wp-content\/uploads\/sites\/4\/2025\/10\/E92-RAD-FITTING-INSTRUCTIONS-1.pdf\"\u003eplease see here for a guide \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTested and proven to perform during hard use\u003c\/li\u003e\n\u003cli\u003eReduced coolant operating temperature by 9%\u003c\/li\u003e\n\u003cli\u003e25% increase in capacity over original BMW radiator\u003c\/li\u003e\n\u003cli\u003eLarger 40mm tube-and-fin core design\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium construction\u003c\/li\u003e\n\u003cli\u003eImproved cooling efficiency\u003c\/li\u003e\n\u003cli\u003eConnects to original mounts and connectors\u003c\/li\u003e\n\u003cli\u003eDirect replacement with no cutting or trimming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"AIRTEC Motorsport","offers":[{"title":"Default Title","offer_id":53007517155644,"sku":"ATRADBMW8","price":1055.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/3070\/1372\/files\/ATRADBMW8_1.jpg?v=1776976085","url":"https:\/\/trucranemotorsports.com\/en-ca\/products\/airtec-motorsport-radiator-upgrade-bmw-m3-e90-e92-e93-s65","provider":"TruCrane Motorsports","version":"1.0","type":"link"}