The PERRIN Performance Radiator Shroud caps the top of the radiator for a sleek new look and forces all available airflow through the core. This lowers operating temperature and increases power. Available in Black or Red powder coated aluminum. All feature a silk screened PERRIN logo for that hot/cool look. *Construction* Made from aluminum, it is corrosive proof in those states with salt used during the winter time. *Color Choices* This PERRIN Performance product features a durable powder coat finish. PERRIN powder coating is available in either red or black and are accented with a wrinkled texture finish. PartNumber : paPSP-ENG-512RD Description : Radiator Shroud Color : Red 2015-2018 Subaru WRX STI Base H4.2458cc Cooling::Radiator Shrouds 2015 Subaru WRX STI Launch Edition H4.2458cc Cooling::Radiator Shrouds 2015-2018 Subaru WRX STI Limited H4.2458cc Cooling::Radiator Shrouds 2016 Subaru WRX STI Series.HyperBlue H4.2458cc Cooling::Radiator Shrouds