IAG 1st - 6th Carbon Synchro Set Subaru STI 2008-2021 | IAG-DRV-1044 Vehicle Model_Veloster or race fuels

or race fuels

This means no misfire or engine hesitation

Dyno-Proven Gains up to +12 HP & +24 Lbs

improving long-term reliability

Accepts 3- or 4-point harnesses

IAG 1st - 6th Carbon Synchro Set Subaru STI 2008-2021 | IAG-DRV-1044 Vehicle Model_Veloster or race fuelsProduct Fitment: 2008 2021 Subaru STI Upgrade your Subaru STIs transmission with IAGs 1st6th Carbon Synchro Setdesigned for smoother shifting, enhanced durability, and optimal performance whether rebuilding your gearbox or installing a performance drivetrain. Features: Enhanced Shift Quality & ReliabilityEliminates gear grinding and reduces wear on the transmission housing by replacing worn synchros with a full carbon faced set. Advanced Dual Carbon