If you're looking to keep your Porsche 997 911 or 987 Boxster/Cayman running cool, you’re in the right place. CSF has been in the radiator game for over 50 years, so they know a thing or two about keeping your engine happy. This isn't just any radiator—it's a high-performance all-aluminum piece designed for both street cruising and track days. Whether you’re pushing high horsepower or just want to avoid overheating during a spirited drive, this radiator is a solid upgrade.

What sets this radiator apart? It features a 2-row core with CSF's exclusive B-Tube Technology. Instead of the standard oval "O" type tubes, these B-tubes are cleverly designed to maximize cooling efficiency. They’re lighter, stronger, and provide about 20% better heat transfer thanks to their unique shape. In layman's terms, that means more cooling power without extra weight. Plus, you get dual liquid laminar flow, which is a fancy way of saying it helps your coolant do its job more effectively.

Now, let’s talk about airflow. CSF has equipped this radiator with ultra-efficient multi-louvered fins that are meticulously aligned to ensure maximum airflow through the core. Each fin's height is specifically tailored for your application, so you know it’s been tested for optimal heat rejection. They even put it through rigorous leak and pressure testing to ensure reliability.

This radiator is a true "drop-in fit." You won’t need to mess around with modifications or custom brackets. It’s designed to use your existing OE style brackets, and the inlet and outlet connections match up perfectly with your stock hoses. That means you can easily swap it in without any headaches. Plus, it has a smooth satin finish that looks great under the hood.

Key Features:

• 2-Row 42mm Core with B-Tube Technology for +20% efficiency
• Perfect for racing or as a high-performance upgrade
• 6.5mm fin height with a multi-louvered design for maximum surface area
• Individually leak and pressure tested for peace of mind
• All-aluminum construction with 100% TIG-welded end tanks
• CNC machined brackets for durability
• OEM-style inlet/outlet connections for hassle-free installation
• Plug-and-play drop-in fit—no modifications needed!

Specs:

• Core Height: 24 in.
• Core Thickness: 2.0625 in.
• Core Width: 4.625 in.
• Inlet Diameter: 1.4375 in. (Top Right)
• Outlet Diameter: 1.4375 in. (Top Left)
• Cross Flow Design
• Finish: Satin

This radiator fits a range of Porsche models, including:

• Porsche 987 Boxster (2005-2012)
• Porsche 987 Cayman (2006-2012)
• Porsche 991.1 Carrera (2012)
• Porsche 996 C2/C4 (2005)
• Porsche 997 Carrera (2006-2008)
• Porsche 997 Targa (2007-2008)
• Porsche 997.2 Carrera (2009-2011)
• Porsche 997.2 Targa (2009-2012)

So, if you're ready to give your Porsche the cooling it deserves, this CSF radiator is a top-notch choice. Trust me, your engine will thank you!