{"product_id":"csf-rad-25275224-v1","title":"BMW M5 E39 99-03 \/ 540i E39 95-03 Radiator Manual (fits Auto w\/ mod)","description":"\u003cp\u003eCSF brings over five decades of cooling expertise to the E39 M5 and 540i platform with this high-performance all-aluminum radiator designed for both street and track use. Whether you're running a high horsepower build or competing in motorsports, this radiator delivers the added cooling performance needed to keep your engine running at its best.\u003c\/p\u003e\u003cp\u003eThis radiator features a proprietary 2-Row 42mm core with CSF's exclusive B-Tube Technology, which replaces traditional oval-shaped tubes with specially engineered B-shaped tubes that are brazed over the seam. This design increases heat transfer surface area by approximately 15% while using thinner, lighter aluminum material that's actually stronger than welded O-tube designs.\u003c\/p\u003e\u003cbr\u003eKey Features:\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e2-Row 42mm dual core with exclusive B-Tube Technology\u003c\/li\u003e\n\u003cli\u003eUltra-efficient multi-louvered fins with 6.5mm fin height for maximum surface area\u003c\/li\u003e\n\u003cli\u003eCNC machined quick-connect inlet\/outlet connections compatible with OEM hoses\u003c\/li\u003e\n\u003cli\u003eAll-aluminum race-style drain plug with smooth satin finish\u003c\/li\u003e\n\u003cli\u003eCNC machined brackets and fittings for superior fit and durability\u003c\/li\u003e\n\u003cli\u003eTrue drop-in fit requiring no modifications to install\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eIncludes:\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance all-aluminum radiator core\u003c\/li\u003e\n\u003cli\u003eOE-style CNC machined mounting brackets\u003c\/li\u003e\n\u003cli\u003eQuick-connect inlet\/outlet fittings\u003c\/li\u003e\n\u003cli\u003eAll attaching OEM components compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eSuperior cooling engineered for the E39 M5 and 540i. Street or track ready.\u003cbr\u003e","brand":"CSF","offers":[{"title":"Default Title","offer_id":50734708031794,"sku":"CSF-RAD-25275224-V1","price":890.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/4058\/4242\/files\/7064.jpg?v=1765895842","url":"https:\/\/gp-portal.eu\/products\/csf-rad-25275224-v1","provider":"GP Portal","version":"1.0","type":"link"}