Find IAG Performance drivetrain upgrades and service parts for your high-performance Subaru in the Transmissions section of our website. Shop our selection of upgraded gears and synchros that fit your WRX, STI, BRZ, Legacy GT, or Forester XT.
IAG Performance Chromoly Transfer Gears For 1.1:1 Transmission (06+ 6-Speed STI)
IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI)
IAG 1st - 6th Carbon Synchro Set for 2008-21 Subaru STI 6-Speed
IAG 1st - 6th Carbon Synchro Set for 2004 - Early 2006 Subaru STI 6-Speed
IAG 1st - 6th Carbon Synchro Set for Late 2006-07 STI, 07-09 LGT Spec B 6-Speed
IAG 6 Speed Synchro Set 1st - 3rd Brass / 4th - 6th Carbon Faced - Brass for 08-21 STI
IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set for 2004-21 Subaru STI
IAG Competition Series Transmission Shift Finger with Spring Pin for 04-21 Subaru STI
IAG Replacement Yoke and Universal Joint Set for Transfer Gears IAG-DRV-1000, IAG-DRV-1010
IAG Street Series 6 Speed Transmission Mount for 2022-25 WRX, 04-21 STI, 07-09 LGT
IAG Competition Series 6 Speed Transmission Mount for 2022-25 WRX, 04-21 STI, 07-09 LGT
IAG Comfort Series 6spd Transmission Mount 55A For 2022-25 WRX, 04-21 STI, 07-09 LGT
IAG Comfort Series Transmission Mount 55A For 2002-21 WRX, 05-09 LGT 5SPD, 04-08 FXT 5SPD
IAG Race Series Solid 6 Speed Transmission Mount Solid For 2022-25 WRX, 04-21 STI, 07-09 LGT
IAG Street Series Transmission Mount for 2002-21 Subaru WRX MT, 2005-09 LGT 5spd, 2004-08 FXT 5spd
IAG Competition Series Transmission Mount for 2002-21 Subaru WRX, 2005-09 LGT 5spd, 2004-08 FXT 5spd
IAG Race Series Solid Transmission Mount for 2002-21 Subaru WRX, 2005-09 LGT 5spd, 2004-08 FXT 5spd
IAG Street Series Transmission Bushing Kit For IAG Transmission Mounts
IAG Comfort Series 55A Transmission Bushing Kit for IAG Transmission Mounts
IAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts
IAG Race Series Solid Bushing Kit For IAG Transmission Mounts
IAG Street Series Pitch Stop Mount For 2002-25 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish)
IAG Comfort Pitch Stop Mount 55A For 02-25 WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish)
IAG Competition Series Pitch Stop Mount For 2002-24 Subaru WRX, 04-21 STI, 04-11 FXT, 05-09 LGT (Black Finish)
IAG Race Series Pitch Stop Mount For 2002-25 Subaru WRX, 04-21 STI, 04-13 FXT, 05-09 LGT (Black Finish)
IAG Street Series Pitch Mount Bushing Kit 75A Durometer
IAG Race Series Pitch Mount Solid Bushing Kit
