close
close
1.410.840.3555

Open M-F 8am-6pm

Add a vehicle
  • Store your vehicle in the garage
  • Get products for your vehicle
  • Easily find the parts you need
Select Your Vehicle
GO
Clear
Tax Refund Sale Extended - Up To 15% OFF IAG Products! Ends in: SHOP NOW
sidebar:

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

Sale
play-video
click to zoom in
  • Guaranteed Quality

    Best Parts Every Time

  • Expert Help

    Build Advisors Are Standing By

  • Secure Shopping

    SSL Verified

  • Worldwide Delivery

    Free shipping on most orders over $249 in US 48

IAG Performance

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

$499.99
$424.99

SKU:
IAG-DRV-1044
UPC:
887753914590
Availability:
Usually Ships in 24 to 72 Hours
Proposition 65:
warning P65 WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov.
Verify fitment with your vehicle
GO
Clear
shipping-truck-icon
Delivery by Wednesday, Apr 2
If ordered within hours and minutes
Not Shipping to 43017?
More Delivery Options
Estimated Arrival
Estimated Cost
April 02
$0.00
Ground Shipping
April 03
$20.90
USPS Priority Mail
April 02
$21.88
UPS 3 Day Select
April 02
$24.84
UPS 2nd Day Air
April 01
$48.00
UPS Next Day Air
Finalize delivery options at checkout

Arrival dates and shipping costs shown above are estimates.  See exact dates and costs and select preferred shipping option during checkout.
5 customers are viewing this product
IAG Performance 1st - 6th Carbon Synchro Set for 2008-21 Subaru STI 6-Speed

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

$499.99
$424.99

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

Installation 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.
Fast Shipping
Military Discount
Secure Shopping
Easy Returns