{"product_id":"mishimoto-performance-auxiliary-radiators-bmw-g8x-m2-m3-m4","title":"Mishimoto Performance Auxiliary Radiators - BMW G8X M2\/M3\/M4","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe G8X's small factory side-mounted auxiliary radiators are a known heat-soak limitation once the S58 is pushed on track or in hot climates. Mishimoto's direct-fit Performance Auxiliary Radiators replace both units with a 25% larger core for meaningfully improved heat transfer and additional coolant capacity, helping keep intake and coolant temps in check under sustained load — with no cutting or modification required.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e25% increase in core volume over stock for improved heat transfer\u003c\/li\u003e\n\u003cli\u003eFull-aluminum construction with TIG-welded end tanks\u003c\/li\u003e\n\u003cli\u003eStrutted tubes for added vibration and impact resistance\u003c\/li\u003e\n\u003cli\u003eIncreased fluid capacity — 0.32 gallons per radiator\u003c\/li\u003e\n\u003cli\u003eCore dimensions: 11.09\" L × 7.48\" H × 1.65\" thick\u003c\/li\u003e\n\u003cli\u003eSold as a pair (left and right)\u003c\/li\u003e\n\u003cli\u003eMishimoto Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2x Mishimoto performance auxiliary radiators (left and right)\u003c\/li\u003e\n\u003cli\u003eMishimoto Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended add-on: \u003ca href=\"\/products\/mishimoto-auxiliary-radiator-rock-guards-bmw-g8x-m2-m3-m4\"\u003eMishimoto Auxiliary Radiator Rock Guards\u003c\/a\u003e — steel stone guards that protect these radiators from road debris\u003c\/li\u003e\n\u003cli\u003eDirect-fit — no cutting or modification required; professional installation recommended\u003c\/li\u003e\n\u003cli\u003eRounds out your G8X cooling alongside our \u003ca href=\"\/products\/mishimoto-performance-oil-cooler-bmw-g8x-m2-m3-m4\"\u003ePerformance Oil Cooler\u003c\/a\u003e and \u003ca href=\"\/products\/mishimoto-performance-charge-air-cooler-manifold-bmw-g8x-m2-m3-m4\"\u003eCharge Air Cooler Manifold\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstall video: \u003ca href=\"https:\/\/www.youtube.com\/watch?v=sysBBd1oC58\"\u003e2021+ BMW G8X M3\/M4 Auxiliary Radiators Install Guide (Mishimoto)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMMRAD-G80-21A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eG87\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2023+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 \/ M3 Competition\u003c\/td\u003e\n\u003ctd\u003eG80\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4 \/ M4 Competition\u003c\/td\u003e\n\u003ctd\u003eG82 \/ G83\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Mishimoto","offers":[{"title":"Default","offer_id":53794289746227,"sku":"MMRAD-G80-21A","price":587.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/mmrad-g80-21a_1.jpg?v=1785885318","url":"https:\/\/x58cartel.com\/products\/mishimoto-performance-auxiliary-radiators-bmw-g8x-m2-m3-m4","provider":"x58cartel","version":"1.0","type":"link"}