Fast Turn Fittings Titanium Hardware Pulley Cover Kit for Subaru FA20D/FA24D Engine (Gold) - 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2020 Toyota 86 / 2022-2024 GR86 PDM_front-lips replacing it produces the most

replacing it produces the most noticeable single improvement in turbo response and power available from any exhaust modification on this platform

It will also work on any intake system which accepts a 3

100% increase in the cooling surface area vs OEM

This is the GD-generation WRX 5MT drivetrain package for the platform that defined Subaru's North American performance reputation

Up to 6 alternate boost mapping functions with specific boost mapping for FWD

Fast Turn Fittings Titanium Hardware Pulley Cover Kit for Subaru FA20D/FA24D Engine (Gold) - 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2020 Toyota 86 / 2022-2024 GR86 PDM_front-lips replacing it produces the most