{"product_id":"din-d780-0001a","title":"HEAT EXCHANGER,15-20 BMW M2,F8X","description":"\u003cp\u003e\u003cb\u003e\u003cu\u003eBRAND NEW DINAN HIGH PERFORMANCE HEAT EXCHANGER, COMPATIBLE WITH 2015-2020 BMW M4\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003eHEAT IS THE ENEMY OF PERFORMANCE. KEEP TEMPS DOWN \u0026amp; PERFORMANCE WILL GO UP AS A RESULT OF INCREASED EFFICIENCY. ITS REALLY AS SIMPLE AS THAT. IN STOCK TRIM, TESTING MADE IT PAINFULLY OBVIOUS THAT COOLING WAS GOING TO HOLD AN EVEN MORE VITAL ROLE ON THE F8X (S55) PLATFORM TO ACHIEVE MAXIMUM RESULTS. THE STOCK COOLING SYSTEM HEAT SOAKS AFTER ONLY 3 PULLS \u0026amp; ALLOWS THE ENGINE AIR INTAKE TEMPERATURES (IAT) TO RISE DANGEROUSLY.\u003c\/p\u003e  \u003cp\u003eTHE ECU MUST THEN REDUCE ENGINE POWER TO PREVENT DETONATION. WITH THE DINAN HIGH-PERFORMANCE HEAT EXCHANGER THE VEHICLE DOES NOT HEAT SOAK EVEN AFTER 7 PULLS; MORE THAN TWICE THE EFFECTIVENESS OF A STOCK SETUP.\u003c\/p\u003e  \u003cp\u003eSOME MAY ASK WHY CHANGE THE HEAT EXCHANGER \u0026amp; NOT THE INTERCOOLER ITSELF? WOULD NOT IT BE MORE BENEFICIAL TO GO DIRECTLY TO THE SOURCE OF THE CHARGE AIR? THE SIMPLE ANSWER IS YES, BUT AT A COST. THE STOCK SYSTEM COOLS THE INTAKE CHARGE BY USING A WATER-TO-AIR INTERCOOLER, AN EXPENSIVE PIECE TO ENGINEER.\u003c\/p\u003e  \u003cp\u003eTHE COOLING CIRCUIT FOR THE WATER THAT FEEDS THE INTERCOOLER USES A PRIMARY COOLER (HEAT EXCHANGER) \u0026amp; A SMALLER SECONDARY COOLER IN FRONT OF THE PASSENGER SIDE WHEEL. THROUGH RIGOROUS TESTING OF ALL 3 OF THOSE COMPONENTS \u0026amp; MULTIPLE COMBINATIONS THEREIN, IT WAS DISCOVERED THAT THE MOST EFFECTIVE PERFORMANCE PER DOLLAR SOLUTION WAS REPLACING THE HEAT EXCHANGER WITH A LARGER UNIT.\u003c\/p\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eCOMPATIBLE WITH:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cb\u003eBMW:\u003c\/b\u003e\u003c\/li\u003e \u003cul\u003e \u003cli\u003e2019-2020 M2\u003c\/li\u003e \u003cli\u003e2015-2018 M3\u003c\/li\u003e \u003cli\u003e2015-2020 M4\u003c\/li\u003e \u003c\/ul\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eFEATURES\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMORE POWER: CONSISTENT +10 HP \/ +20 LB-FT OF TORQUE ON THE STOCK ENGINE TUNE\u003c\/li\u003e \u003cli\u003e60% MORE CORE VOLUME \u0026amp; 19% MORE FACE AREA THAN STOCK\u003c\/li\u003e \u003cli\u003e40MM THICK DINAN COOLER VS. 24MM THICK STOCK COOLER\u003c\/li\u003e \u003cli\u003e9 DEGREE AVERAGE WATER TERMPERATURE REDUCTION TO THE INTERCOOLER ACROSS THE RPM RANGE. COLDER WATER IMPROVES INTERCOOLER EFFICIENCY AND ALLOWS THE INTAKE AIR TO BE COOLED BY AN ADDITIONAL 6 DEGREE AVERAGE ACROSS THE RPM RANGE COMPARED TO STOCK\u003c\/li\u003e \u003cli\u003eSIGNIFICANT REDUCTION IN TENDENCY TO HEAT SOAK\u003c\/li\u003e \u003cli\u003eRUBBER MOUNTED FOR VIBRATION ISOLATION\u003c\/li\u003e \u003cli\u003eTRACK TESTED TO ENSURE CONSISTENT PERFORMANCE UNDER EXTREME CONDITIONS\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003e\u003cu\u003eSPECS:\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMAX HP GAIN:\u003c\/b\u003e 10\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMAX TORQUE (LB-FT) GAIN:\u003c\/b\u003e 20\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePRODUCT TYPE:\u003c\/b\u003e HEAT EXCHANGER\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eYOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS HEAT EXCHANGER \u003ca target=\"_blank\" href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/DIN_D780-0001AInstructions.pdf\"\u003e\u003cfont color=\"red\"\u003eHERE\u003c\/font\u003e\u003c\/a\u003e.\u003c\/p\u003e","brand":"DIN D780-0001A","offers":[{"title":"Default Title","offer_id":47191231398169,"sku":"DIN D780-0001A","price":749.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/DIN_D780-0001A.jpg?v=1751931684","url":"https:\/\/southwestspeed.com\/products\/din-d780-0001a","provider":"Southwest Speed","version":"1.0","type":"link"}