Off-Roading and Overlanding has become immensely popular and it’s not only SUVs and trucks getting in on the fun. Wagons and some sedans have become a popular platforms for enthusiasts seeking fun away from the concrete jungle. Subaru is naturally one of the more popular manufactures in the off-road/overland scene. Moreover, the Legacy and more particularly the Outback are have become very popular platforms to build on. With standard AWD, decent ground clearance, and reasonably good gas mileage, it’s not surprising to see more and more of them on the trails.
The stout 2.5L (FB25) naturally aspirated motor great for off-roading and overlanding. However, those activities can be a lot harder on it than you might expect. Between dealing with traction loss, steep inclines, and additional weight of gear, there is almost always more strain on the engine. The result is above average operating temperatures that the factory radiator can struggle to keep up with. That’s why CSF developed this High-Performance All-Aluminum Radiator for the Legacy/Outback.