CSF High-Performance All-Aluminum Radiator Audi B8 S4/S5 & 3.0L/3.2L Audi Models

CSF, The Cooling Experts, have been serving the US aftermarket for almost 4 decades. With over 30 million units sold, CSF is your exclusive source for Radiators, Condensers, Intercoolers, Inverter Coolers, Racing Radiators and Pressure Caps.

-2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology

- Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact

- CNC Machined "Quick-Connect" Inlet/Outlet Connections

- CNC Machined Brackets and Fittings for Superb Fit and Durability

- All-Aluminum Race Style Drain Plug; Smooth Satin Finish

- Drop-in Fit