{"product_id":"mishimoto-2021-bmw-m3-m4-g8x-automatic-performance-heat-exchanger","title":"Mishimoto 2021+ BMW M3\/ M4 G8X Automatic Performance Heat Exchanger","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eMMHE-G80-21AT\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 840197718414\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eMishimoto 2021+ BMW M3\/ M4 G8X Automatic Performance Heat Exchanger\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Mishimoto Performance Heat Exchanger delivers advanced air-to-water cooling for 2021+ BMW G8X M3 and M4 models with automatic transmission, including G80, G82, G83, and 2023+ G87 M2. This all-aluminum unit replaces stock plastic parts for reliable cooling during track or street driving. It increases core volume by 23 percent and fin surface area by 44 percent for better charge air temperatures and consistent power.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Aluminum Construction:\u003c\/strong\u003e Durable end tanks, core, and CNC-machined ports eliminate plastic, with TIG-welded assembly for strength under high pressure and heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrutted Core Tubes:\u003c\/strong\u003e Internal struts resist bowing and flexing during hard cornering, maintaining efficiency in demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Cooling Capacity:\u003c\/strong\u003e Dual-pass flow and louvered fins combined with 23 percent more core volume and 44 percent greater fin area drop charge air temps versus OEM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fit:\u003c\/strong\u003e Matches factory mounting points for seamless installation on automatic transmission G8X M3\/M4, works with all OEM components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Rock Guards:\u003c\/strong\u003e Included guards protect against road debris, preventing fin damage or tube punctures for long-term durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for automatic transmission vehicles. compatible with manual as noted by manufacturer.\u003c\/li\u003e\n\u003cli\u003eCore measures 10.3 in x 11.7 in x 2.0 in. overall 12.2 in x 15.6 in x 2.7 in with 1.5 in inlet\/outlet ports.\u003c\/li\u003e\n\u003cli\u003eNet weight 12.6 lbs. includes all necessary hardware for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires draining coolant system before removal of stock unit.\u003c\/li\u003e\n\u003cli\u003eUses factory mounting hardware. no cutting or modifications needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCompetition xDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2024\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCSL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Mishimoto?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven track record in performance cooling for BMW enthusiasts worldwide.\u003c\/li\u003e\n\u003cli\u003eEvery unit tested for leak-free operation and thermal efficiency gains.\u003c\/li\u003e\n\u003cli\u003ePrecision engineering from CAD design to dyno validation ensures perfect fit and function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this fit 2023+ BMW M2 G87?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, direct fit for 2023-2024 BMW M2 Base models with automatic transmission, confirmed by manufacturer fitment data.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in construction?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Full 6061 aluminum construction with TIG welds, CNC ports, and high-density fins for corrosion resistance and heat transfer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage is provided?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime Warranty covers defects in materials and workmanship when installed and used properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Securely boxed, dimensions 20.00 x 16.00 x 6.00 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Shipping weight 15.4 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":40723620560975,"sku":"MISMMHE-G80-21AT","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/mishimoto-2021-bmw-m3-m4-g8x-automatic-performance-heat-exchanger-mishimoto.jpg?v=1770759974","url":"https:\/\/www.blackopsautoworks.com\/products\/mishimoto-2021-bmw-m3-m4-g8x-automatic-performance-heat-exchanger","provider":"Black Ops Auto Works","version":"1.0","type":"link"}