{"product_id":"airtec-chargecooler-radiator-s55","title":"AIRTEC Chargecooler Radiator Upgrade — S55","description":"\u003cp\u003e\u003cstrong\u003eAIRTEC chargecooler radiator (pre-rad) for the S55 — F80 M3, F82\/F83 M4, F87 M2 Competition.\u003c\/strong\u003e The front heat exchanger that feeds the S55's air-to-water charge-cooling loop. A bigger, cooler-running pre-rad keeps coolant temps down so the chargecooler can keep doing its job on long pulls.\u003c\/p\u003e\n\u003ch3\u003eConstruction\u003c\/h3\u003e\n\u003cp\u003eTwin-pass design, 540mm × 410mm × 45mm — 9.9 litres, more than double the OEM 4.5 litres, with roughly 40% more frontal area. Uses OEM mounts and coolant connectors; includes a removable stone guard and full fitting kit. Black powder-coat.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eBMW S55 — F80 M3, F82\/F83 M4, F87 M2 Competition. Confirm your chassis.\u003c\/p\u003e\n\u003cp\u003ePart no. ATRADBMW1. Pairs with the AIRTEC billet chargecooler. Heat-exchanger-side core of an S55 Stage 2 build — the \u003ca href=\"\/products\/stage-2-kit-s55\"\u003eStage 2 Kit — S55\u003c\/a\u003e bundles parts + calibration for 8% under à la carte.\u003c\/p\u003e","brand":"AIRTEC Motorsport","offers":[{"title":"Default Title","offer_id":43280713613373,"sku":"ATINT-S55-RAD","price":1695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2553\/8109\/files\/airtec-billet-chargecooler-s55-02.webp?v=1781742886","url":"https:\/\/essewerks.com\/products\/airtec-chargecooler-radiator-s55","provider":"Esse Werks","version":"1.0","type":"link"}