{"product_id":"dinan-d780-0002-high-performance-heat-exchanger-2017-2021-bmw-230i-m240i","title":"Dinan D780-0002 - High Performance Heat Exchanger - 2017-2021 BMW 230i\/M240i","description":"\u003cp\u003eDinan D780-0002 - High Performance Heat Exchanger - 2017-2021 BMW 230i\/M240i\u003c\/p\u003e\u003cp\u003eDinan High Performance Heat Exchanger - 2017-2021 BMW 230i\/M240i\u003c\/p\u003e\u003cp\u003eF22\/F23\/F30\/F31\/F32\/F33\/F34\/F36\u003c\/p\u003e\u003cp\u003eThe Dinan B4x\/B58 heat exchanger for the F2x\/F3x chassis assists in mitigating these issues with a more robust core (48mm thick Dinan core vs. 27mm thick OEM core) that wields 78% more heat transfer surface area for improved cooling capacity.  The significant increase in core thickness requires unique \"L\" shaped end tanks to be incorporated as well, which also contributes to the overall thermal mass (ability to absorb, store, and release heat) improvement beyond the OEM setup. With up to a 15\u0026amp;deg IAT delta recorded over stock the Dinan heat exchanger is ready, and able, to assist in extending your vehicles ability to deliver maximum performance time and time again for your driving enjoyment!\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAverage of 8\u0026amp;deg reduction in IAT's with a maximum reduction of 15\u0026amp;deg over 15 successive WOT pulls\u003c\/li\u003e\n\u003cli\u003eReduces the tendency to heat soak \/ go in to limp mode\u003c\/li\u003e\n\u003cli\u003e48mm thick Dinan cooler vs. 27mm thick stock cooler\u003c\/li\u003e\n\u003cli\u003e78% more cooling surface area and volume than stock\u003c\/li\u003e\n\u003cli\u003e100% TIG welded and pressure tested\u003c\/li\u003e\n\u003cli\u003eInstallation hardware included (inclusive of xDrive specific transmission oil cooler brackets)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003cspan\u003eDinan\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: \u003cspan\u003eAir and Fuel Delivery\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDinan Point Value\u003c\/strong\u003e: \u003cspan\u003e2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEmission Code\u003c\/strong\u003e: \u003cspan\u003e7\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLabor Time (Hours)\u003c\/strong\u003e: \u003cspan\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: \u003cspan\u003eHeat Exchanger\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSub Category\u003c\/strong\u003e: \u003cspan\u003eTurbocharger, Supercharger and Ram Air\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWarning\u003c\/strong\u003e: \u003cspan\u003eCalifornia Proposition 65\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":47293782524042,"sku":"DIN-D780-0002","price":584.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_667c99ad0231de77769b48779c69c238b4e9476d_normalized.jpg?v=1776303402","url":"https:\/\/www.onlyinstock.com\/products\/dinan-d780-0002-high-performance-heat-exchanger-2017-2021-bmw-230i-m240i","provider":"Only In Stock","version":"1.0","type":"link"}