Add some flair to the engine bay of your 2015-2021 Subaru WRX or STI with the Mishimoto Aluminum Radiator Stay Set. These radiator stays will fit perfectly with stock or Mishimoto radiators and are available in black, blue, red, or silver to compliment your engine bay! Each precision radiator stay is constructed from 6061 aluminum with a durable anodized finish. Each radiator stay also features an innovative mounting dowel which guarantees a worry-free installation! As with all our products this radiator stay set includes the Mishimoto Lifetime Warranty. Aluminum Radiator Stay Set, for Subaru WRX/STI 2015-2021 2015 Subaru WRX Base 2.0 Liter TY751, 2015 Subaru WRX Limited 2.0 Liter TR690, 2015 Subaru WRX Limited 2.0 Liter TY751, 2015 Subaru WRX Premium 2.0 Liter TR690, 2015 Subaru WRX Premium 2.0 Liter TY751