This brushed stainless steel Radiator Shroud from AVO for the 2008-2014 Subaru WRX/STI helps "seal" the radiator to the body, and looks good to boot! Created from brushed steel, it's quite sturdy as well. AVO Turboworld Radiator Shrouds improve the efficiency of your radiator,
sealing the gap at the top. This forces air through the radiator
instead of allowing it to just flow out over the top. Picture is for reference only.