Each precision radiator stay is constructed from 6061 aluminum with a durable anodized finish. Mishimoto MMRS-WRX-15ARD Subaru WRX/STI Aluminum Radiator Stay Set, Red, 2015-2021 | Part# MMRS-WRX-15ARD.
Mishimoto MMCLAMP-325 Mishimoto Stainless-Steel T-Bolt Clamp, 3.15" (80.01 mm)
Mishimoto MMCLAMP-375 Mishimoto Stainless-Steel T-Bolt Clamp, 3.62" (92 mm) to
Mishimoto MMCP-4SBK Mishimoto 4in Straight Coupler, Black
Mishimoto MMCP-35SBK Mishimoto 3.5in Straight Coupler, Black
Mishimoto MMCLAMP-3 Mishimoto Stainless-Steel T-Bolt Clamp, 2.87" (73 mm) to 3.
Mishimoto MMCP-1375SBK Mishimoto Straight Coupler, 1.375in - Black