This BLOX Racing flange is specified for 2015–2021 Subaru WRX turbo inlet applications and is sized for a 3-inch turbo inlet hose in a black finish. It is intended to mate with 3in turbo inlet hoses as part of charge or intake plumbing on WRX models from 2015 to 2021, providing a straightforward replacement or upgrade flange for turbo inlet routing.
BLOX Racing 15-21 Subaru WRX Flange for 3in Turbo Inlet Hose Black