{"product_id":"e9x-n54-n55-6mt-high-performance-dual-core-aluminum-radiator","title":"E9X N54\/N55 6MT High-Performance Dual Core Aluminum Radiator","description":"\u003cdiv class=\"productlongdesc\"\u003e\n\u003cp\u003eDitch your failure-prone plastic end tanks and increase cooling capacity by 25%, all without modifying your core support or accompanying shrouds. The CSFxTurner Performance Triple-Pass Radiator is the best cooling system upgrade for your N54\/N55-equipped BMW!\u003c\/p\u003e\n\u003cp\u003eThe BMW 135i and 335i deliver serious performance straight from the factory, thanks to the twin-turbocharged N54 and single-turbo N55 engines. With strong midrange torque, high-revving capabilities, and proven tuning potential, these engines punch well above their weight. However, while the powertrain excels, the factory cooling system often falls short, especially under sustained boost or track conditions. Heat soak, rising coolant temps, and long-term thermal stress are common issues for enthusiasts pushing their N54 or N55 hard, making a performance radiator an essential upgrade for reliability and consistency.\u003c\/p\u003e\n\u003cp\u003eRecognizing the critical need for increased cooling capacity, the team at Turner Motorsport partnered with CSF Race, world leaders in high-performance cooling systems with over 50 years of experience. The result is an Upgraded Performance Radiator: a high-performance, motorsport-grade upgrade engineered to keep your N54\/N55 cooler and on the track for longer.\u003c\/p\u003e\n\u003cp\u003eDesign:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCSF-Exclusive \"B-Tube\" Technology\n\u003cul\u003e\n\u003cli\u003eUnlike conventional \"O-tube\" designs, CSF’s patented \"B-tube\" structure increases wall strength while creating a more efficient flow path. This alone accounts for a 15% increase in cooling capacity over an OE \"O-tube\" radiator!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual Core Design\n\u003cul\u003e\n\u003cli\u003e2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo-Row Compact Structure\n\u003cul\u003e\n\u003cli\u003eThis radiator was designed with precise fitment in mind. While total tube count and size are increased, the overall radiator dimensions stay the same as OE, ensuring a drop-in fit with zero modifications required. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e25% Increase in Cooling Capacity\n\u003cul\u003e\n\u003cli\u003eAll of the above design features translate to a massive 25% cooling increase over the stock radiator! \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFEATURES \u0026amp; BENEFITS\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-fit upgrade, no modifications required!\u003c\/li\u003e\n\u003cli\u003eAccepts all OEM attachments via CNC-machined \"Quick-Connect\" hose ends and accessory mounting provisions\u003c\/li\u003e\n\u003cli\u003eTIG-welded aluminum construction provides increased durability\u003c\/li\u003e\n\u003cli\u003eAn all-aluminum drain plug replaces the weak OE plastic unit, ensuring seamless functionality for the life of the radiator\u003c\/li\u003e\n\u003cli\u003eIncreased cooling efficiency for high-performance and racing use\u003c\/li\u003e\n\u003cli\u003eAluminum drain plug\u003c\/li\u003e\n\u003cli\u003eDesigned and tested by Turner Motorsport in collaboration with CSF Race\u003c\/li\u003e\n\u003cli\u003eBacked by the Turner Lifetime Replacement Program\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEvery unit features precision CNC-machined brackets and OE-style connections for a seamless, drop-in installation using factory or aftermarket hoses. Whether you're building a track weapon or a high-horsepower street car, this Turner x CSF radiator is the cooling solution your N54 or N55 needs to perform reliably under pressure. All backed by the Turner Lifetime Replacement Program.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eCross Reference\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e17117558480\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Turner Motorsports","offers":[{"title":"Default Title","offer_id":67768068440368,"sku":"4839753","price":809.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/7582\/4176\/files\/1981347_x800_25ab1534-c1f0-4e31-b407-0bd0ef36d688.webp?v=1789074093","url":"https:\/\/es-performance.com\/fr\/products\/e9x-n54-n55-6mt-high-performance-dual-core-aluminum-radiator","provider":"Eurosport Performance","version":"1.0","type":"link"}