Special Offer IAG Performance 1st – 6th Carbon Synchro Set for 2004-2006 STI (Early 2006 STI Models Only)
Original price was: $549.99.$220.00Current price is: $220.00.
Description
Upgrade your 2004 to early 2006 Subaru WRX STI’s transmission with the IAG Performance 1st – 6th Carbon Synchro Set, engineered for smoother, more precise gear shifts and enhanced durability. This premium synchro set is designed to address common wear issues in aggressive driving and rebuild scenarios, ensuring your transmission performs at its best.
Each synchro sleeve features a dual carbon friction surface that reduces shift effort and extends service life. Crafted from precision-machined Japanese brass, these synchros provide reliable engagement and maximize gear-to-synchro surface contact for a superior driving experience. Covering all six gears, this complete set eliminates the need to source individual parts, making installation straightforward and efficient.
Ideal for Subaru enthusiasts focused on maintaining or upgrading their WRX STI drivetrain, this carbon synchro set delivers improved reliability and performance. Trust Subimods for quality Subaru parts that keep your transmission shifting smoothly. Order now to enhance your STI’s driving feel and longevity.





