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Vendor:IAG PerformanceIAG 6 Speed Synchro Set 1st - 3rd Brass / 4th - 6th Carbon Faced - Brass for 08-21 STI
Regular price $789.99Sale price $789.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 1st - 6th Carbon Synchro Set for 2008-21 Subaru STI 6-Speed
Regular price $549.99Sale price $549.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 1st - 6th Carbon Synchro Set for 2004 - Early 2006 Subaru STI 6-Speed
Regular price $549.99Sale price $549.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 1st - 6th Carbon Synchro Set for Late 2006-07 STI, 07-09 LGT Spec B 6-Speed
Regular price $549.99Sale price $549.99 Regular priceUnit price per
Synchros
Shop Subaru STI and Legacy GT transmission synchros at IAG Performance, including IAG carbon-faced brass synchro sets. A synchro upgrade improves shift quality and reliability in high-performance manual transmission builds, especially under the repeated hard shifts of track or autocross use