{"product_id":"do88-bmw-f8x-s55-performance-chargecooler","title":"DO88 BMW F8X S55 Performance Chargecooler","description":"\u003cp\u003e\u003cstrong\u003eDO88 BMW F8X S55 Performance Chargecooler\u003c\/strong\u003e is a performance upgrade developed by DO88 for the applications listed below.\u003c\/p\u003e\u003cp\u003eA bar-and-plate top-mount water-to-air chargecooler for the S55 engine. It replaces the factory tube-and-fin cooler with plastic end tanks, targeting both improved reliability and better airflow\/temperature control under repeated high-load use.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e85% larger core volume than OE\u003c\/li\u003e\n\u003cli\u003e298 CFM versus 256 CFM at 0.025 bar in DO88 testing\u003c\/li\u003e\n\u003cli\u003e39°C versus 48°C post-cooler temperature in the stated comparison\u003c\/li\u003e\n\u003cli\u003eUp to 25 hp mid-range and 52 Nm gain in DO88's stated Stage 1 testing\u003c\/li\u003e\n\u003cli\u003eTIG-welded aluminium construction\u003c\/li\u003e\n\u003cli\u003eReplaces BMW OE reference 17517846235\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\u003cp\u003eBMW M2 Competition F87 2019-2020; BMW M3 \/ M3 Competition F80 2015-2018; BMW M4 \/ M4 Competition \/ M4 GTS \/ M4 CS F82\/F83 2015-2020.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Vehicle specification can vary by market, model year and factory equipment. Check the listed chassis, engine and transmission requirements before ordering.\u003c\/p\u003e\u003cp\u003eDO88 develops model-specific cooling and airflow components using vehicle measurement, CAD\/3D modelling and physical testing. This product is intended for owners looking to improve durability, thermal control or airflow on fast-road, tuned and track-focused BMW applications.\u003c\/p\u003e\n\u003ch2\u003eChargecooler alone or a BigPack?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eICM-320\u003c\/strong\u003e is the top-mounted S55 chargecooler. For a package with additional pipes or charge-cooling radiators, compare \u003ca href=\"\/products\/do88-bmw-f8x-s55-chargecooler-bigpack\"\u003ethe do88 S55 BigPack configurations\u003c\/a\u003e. Those components are separate from this chargecooler listing.\u003c\/p\u003e\u003cp\u003eThe radiator-containing BigPack configurations have an M2 Competition exclusion, so select the package by component and chassis. The original N55 M2 requires its own cooling application. The power and temperature figures above describe do88's stated test conditions; results depend on the car, tune and operating conditions.\u003c\/p\u003e\u003cp\u003eCompare the \u003ca href=\"\/collections\/do88\"\u003edo88 cooling and hose range\u003c\/a\u003e by vehicle and cooling circuit. Match the application and part number for each component.\u003c\/p\u003e","brand":"DO88","offers":[{"title":"Default Title","offer_id":65525834350941,"sku":"ICM-320","price":1189.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/ICM-320_1_854b5ce5-abf0-4e00-8515-2d77ee425db5.jpg?v=1786271129","url":"https:\/\/www.nineteen72performance.co.uk\/products\/do88-bmw-f8x-s55-performance-chargecooler","provider":"Nineteen72 Performance","version":"1.0","type":"link"}