IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI)
IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI)
IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI)
IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI)
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IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI)

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IAG-DRV-1000
$1,329.99

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IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI)
The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission. When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens. After multiple launches, the output shaft breaks where the driveshaft yoke connects. 

IAG’s upgraded transfer gear set is capable of handling these immense loads by improving the gear material and redesigning the parts at the weakest points. The gears are manufactured from chromoly which is known for its improved hardness and strength. The output shaft diameter was increased and the splines were enlarged and lengthened then matched to an upgraded Spicer yoke designed to mate to an aftermarket performance driveshaft. 

This transfer gear set is 1:1 for the (2004-05 STI)The IAG transfer gears were tested on Subaru drag vehicles producing 1200 WHP/800 WTQ at 3000+ LBS. 

Requirements:
  • Driveshaft Shop Driveshaft or ACPT Driveshaft

Gear Set Includes:
  • Chromoly Driven Gear
  • Chromoly Output Shaft
  • Upgraded Spicer Yoke
  • Heavy Duty U-Joint
  • U-Joint Outside Snap Rings

*Gear Sets are specific to transmission applications please choose accordingly.

Fitment-
2004-2005 STI

*Pictures used for marketing purposes only, actual products may vary
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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

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