{"title":"Turbocharger Heat Exchanger","description":null,"products":[{"product_id":"dinan-high-performance-heat-exchanger-2015-2021-bmw-m2-m3-m4-d780-0001a","title":"Dinan High Performance Heat Exchanger - 2015-2021 BMW M2\/M3\/M4","description":"Further testing focused on the heat exchanger produced the optimized design you see before you. With 60% more volume and 19% more face area than stock along with being a whopping 40mm thick (stock is 24mm), it becomes quickly apparent how heat soak is averted with the improved setup. While the unit could be physically thicker the 40mm dimension was ultimately chosen with consideration of airflow requirements of the main radiator which is located directly behind the heat exchanger. A thicker core would diminish airflow and sacrifice normal engine cooling which would be potentially detrimental to the long term health of the engine. The increased physical stature of the heat exchanger allows a reduction in water temperatures to the intercooler an average of 9° across the RPM range. The colder water entering the intercooler then improves is efficiency and allows the intake air to be cooled by an additional 6° average across the RPM range compared to the stock unit. The reduction in intake air results in an impressive 10 HP and 20 ft-lb of torque gain without any changes in the engine tune.","brand":"Dinan","offers":[{"title":"Default Title","offer_id":51733317452097,"sku":"GFBV_D780-0001A","price":1062.79,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/d780-0001a_1.jpg?v=1778904055"},{"product_id":"dinan-high-performance-heat-exchanger-2020-2026-toyota-gr-supra-d780-0003","title":"Dinan High Performance Heat Exchanger - 2020-2026 Toyota GR Supra","description":"The Dinan B4x\/B58 heat exchanger for the BMW G2x\/G4x and Toyota A9x Supra assists in improving overall charge cooling using a more robust core (45mm thick Dinan core vs. 26.75mm thick OEM core) that wields 68% more heat transfer surface area for improved cooling capacity.  The significant increase in core thickness and full-size end tanks contribute to the overall thermal mass (ability to absorb, store, and release heat) improvement beyond the OEM setup. With up to a nearly 12º reduction in charge air temps 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!","brand":"Dinan","offers":[{"title":"Default Title","offer_id":51733367357761,"sku":"GFBV_D780-0003","price":637.35,"currency_code":"CAD","in_stock":false}]},{"product_id":"dinan-high-performance-heat-exchanger-2017-2021-bmw-230i-m240i-d780-0002","title":"Dinan High Performance Heat Exchanger - 2017-2021 BMW 230i\/M240i","description":"The 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!","brand":"Dinan","offers":[{"title":"Default Title","offer_id":51733383217473,"sku":"GFBV_D780-0002","price":834.51,"currency_code":"CAD","in_stock":false}]}],"url":"https:\/\/sandmdiesel.com\/collections\/turbocharger-heat-exchanger.oembed","provider":"S\u0026M Diesel","version":"1.0","type":"link"}