The BMW 335i Radiator by CSF is a high-performance all-aluminum radiator featuring B-Tube Technology, designed to keep your 2007-2011 1M/135i/335i running smoothly, whether you're on the street or at the track. This product is an ideal choice for any automotive enthusiast looking to enhance their vehicle's cooling performance.

The CSF radiator is engineered to handle the intense demands of high horsepower builds and motorsports environments. It features a 2-Row core with CSF's exclusive B-Tube Technology, a sophisticated tubular design that offers enhanced heat transfer efficiency, providing up to 15% more surface area for cooling than traditional tubular designs. The B-Tube structure is not only stronger due to its seam brazing but also allows for exceptional liquid laminar flow. Each radiator core is equipped with ultra-efficient multi-louvered fins that are precisely aligned for maximum airflow, tested rigorously in CSF's wind-tunnel labs. Installation is hassle-free since the radiator is designed as a "Drop-In Fit" for the OEM location, requiring no modifications, and it effortlessly accepts all OEM components for ease of installation.

Features

• All-Aluminum Race Style Drain Plug with Smooth Satin Finish
• B-Tube Technology with 2-Row, 42mm Core Design
• CNC Machined Brackets and "Quick-Connect" Inlet/Outlet Connections
• Designed for BMW E82 1M, 08-11 E8X 135i, and 07-11 E9X 335i (MT)

Trust in CSF's expertise for the highest quality and reliability, ensuring superior cooling performance. If you have questions or need further assistance, feel free to call us at 512-982-9393 for our Texas location or 562-981-6800 for our California location. We offer professional installation and customization services at both our Austin, TX, and Los Angeles, CA locations. Thinking of purchasing multiple items? Contact us for potential shipping discounts. Our trained professionals are available to handle your installation needs, ensuring your radiator is set up to perform at its peak.

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