IAG 1st - 6th Carbon Synchro Set - Subaru STi 2008-2021
IAG 1st - 6th Carbon Synchro Set - Subaru STi 2008-2021
IAG 1st - 6th Carbon Synchro Set - Subaru STi 2008-2021
IAG 1st - 6th Carbon Synchro Set - Subaru STi 2008-2021
Click to zoom in

Have Questions?

  • Genuine Parts

    Guaranteed Authentic

  • Modification Specialists

    Call for assistance

  • Mod Now, Pay Later

    Financing Available

  • Save On Delivery

    Free shipping on most orders over $199

IAG 1st - 6th Carbon Synchro Set - Subaru STi 2008-2021

$549.99
IAG-DRV-1044
  Lease to own   Pay as low as   $/week

Snap Logo Lease for as low as $/week Learn More

customers are viewing this product
IAG 1st - 6th Carbon Synchro Set - Subaru STi 2008-2021

IAG PERFORMANCE 1ST-6TH CARBON SYNCHRO SET FOR 2008 + STI




IAG Performance 1st - 6th Carbon Synchro Set for 2008-21 Subaru STI 6-Speed

IMPROVED SHIFTING & GREATER RELIABILITY

Whether you are rebuilding your six speed manual Subaru STI transmission or looking to upgrade your gearing, IAG’s 1st-6th Carbon Synchro Set will provide smoother shifting and increased reliability. Aggressive driving and shifting can lead to worn out or damaged synchros, which in turn, can cause gear grinding or even eventual damage to the transmission housing. The IAG Carbon Synchro Set is an essential upgrade for Subaru drivers looking to replace worn out synchros and to improve the shifting and performance of their STI.

ENGINEERED FOR STRENGTH

The IAG Carbon Synchro Set features dual carbon friction surfaces, which not only prolong the lifespan of the synchro sleeve and gear teeth, but it also allows for quicker and more precise shifting. The IAG Synchros are composed of superior Japanese brass, which is known for its high wear resistance, and its ability to be intricately machined. Our Carbon Synchro Set is precision machined for a superior shift feel and for strength.

IAG Performance 1st - 6th Carbon Synchros for 2008+ STI 6MT
IAG Carbon Synchro Rings for 2008-21 STI 6MT

MORE SURFACE CONTACT

IAG’s Carbon Synchro Set was designed to provide more surface contact between the gears and the synchros, decreasing gear shift times by increasing grip for quicker engagement. This also improves the driving experience by requiring less force to engage the gear.

FULL SET INCLUDES ALL SYNCHROS

The IAG 1st-6th Carbon Synchro Set comes as one complete kit. This Gear Set includes the first, second, third, fourth, fifth and sixth gear carbon-faced brass synchros. There is no need to source or piece together incomplete synchro sets or hunt for hard to find OEM parts; everything you need is contained in the IAG 1st-6th Carbon Synchro Set.

IAG 1st - 6th Carbon Synchro Set for 2008-21 STI 6-Speed Transmission
Specifications: 
  • Product Name: IAG 1st - 6th Carbon Synchro Set for 2008-21 Subaru STI 6-Speed
  • Part Numbers: IAG-DRV-1044
  • Material: Brass and Carbon Faced Brass
  • Package Includes: 1st, 2nd, 3rd, 4th, 5th and 6th Gear Carbon Faced Synchronizers
  • Fitment: 2008+ Subaru STI

Install Instructions: 

Professional installation is recommended. Refer to the factory service manual.

After Installation:

  • (Street Car) First fluid change required after 500 miles of street driving.
  • (Drag/Road Race Car) - First fluid change required after the first event.
Read More
Read Less
Returns Policy

Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new. Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.

Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.

Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.

Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.

Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.

Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.

You can simply contact us via email / telephone for a live inventory check

P65 WARNING: Cancer and Reproductive Harm

Find more information at www.P65Warnings.ca.gov.

Customer Reviews

The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Your cart

×