 Today's Cobb product highlight is a breakdown of the upgraded Subaru Coolant Overflow Tank. When OEMs design new cars, they're constantly looking for ways to cut costs, which is why, even on many expensive cars, things like a coolant overflow tank are typically made out of some cheap, ugly, oddly shaped piece of plastic. Sometimes you can cover those up, but why do that when you can just replace it with one that actually looks cool and adds value through an improved design? And that's exactly what the latest version of the Cobb Subaru Coolant Overflow Tank offers. It's made of TIG-welded aluminum that matches the ample one-liter capacity of the stock tank in a much more appealing form. But aside from the way it looks, the main benefit is that the adjusted shape and mounting location makes room for the charge pipe of an aftermarket front-mount intercooler that wouldn't clear the stock tank. And as with all Cobb parts, we do our best to add value beyond just the minimum goals of the product. Instead of an external powder coating like the initial design, now the entire tank, including the inside, is anodized, which looks really nice, but more importantly, it makes it much more corrosion-resistant, which also applies to the billet mounting bracket that goes on top. And speaking of that bracket, another great part of this overall update is how convenient it is. Once installed, the entire tank can be removed, then reinstalled, and secured with only a single bolt at the bottom and a grommet that slips onto a stud at the end of this bracket by hand. Those little details all add up, along with items like the custom Cobb-labeled Delrin cap that's very heat-resistant, and a second cap that's injection-molded and goes along with this provided hose to adapt to the wiper fluid reservoir, and the small Cobb coolant line from the radiator itself to make the entire area of the engine bay have a lot more style to go with the function. And even though this kit is specifically intended for our front-mount intercooler, it still works great even on a completely stock car, so it's the perfect affordable upgrade that you can instantly enjoy, no matter your motivation.