CSF Porsche 955/957 Cayenne / Audi Q7 / VW Touareg Heavy-Duty Performance Radiator

CSF is well-known for their work with Porsche cooling systems, from intercoolers to oil coolers, and they also produce popular performance radiators for off-road use. Now, they've applied that expertise to a heavy-duty performance radiator for your 2007-2015 Audi Q7, 2003-2010 Porsche Cayenne, or 2004-2010 Volkswagen Touareg. The original equipment radiator in these SUVs, especially the Cayenne, is often not enough to keep temperatures in check, particularly during demanding use like towing, hauling, or off-roading, and even just on a hot day. Plus, original radiators can lose efficiency over time due to bent fins or internal clogging.

This CSF radiator addresses those issues with a robust, all-aluminum TIG-welded construction that's stronger and more durable than the stock plastic-tank design. It features CSF's latest 5mm fin cooling technology, which increases the heat transfer area by 20-25% compared to traditional radiators. Combined with a 2-row, 42mm core that boosts fluid capacity and heat dissipation, and CSF's exclusive B-Tube technology that adds about 15% more heat transfer, this radiator is built to keep your engine cool under pressure. In real-world testing on a prototype, a similar vehicle equipped with this radiator showed a 18-20 degree Fahrenheit temperature difference compared to one with an OE radiator.

Installation is straightforward because this radiator is designed to mount in the factory location with no modifications needed. It includes CNC-machined mounting brackets and OEM-style inlet/outlet connections, making it a true plug-and-play replacement. This radiator is individually leak and pressure tested, ensuring it's ready to perform right out of the box.