Subaru STI Gearsets

Take your STI to the next level with VividRacing's high performance engine components like pistons, rods & bearings, as well as Cold Air Intake, Suspension like Springs, Rods and Coilovers, to wheels, tires and anything else you could use to tune your STI to the next level. For high performance upgrades for your STI, VividRacing has you covered-- we're the #1 source on the web for STI racing parts and upgrades, and our drive to be number one in customer service and delivery keeps our customers returning to us year after year. Even if you don't find what you're looking for, be sure to call us and speak with a STI upgrade & racing specialist-- odds are we can help you locate the exact part you want.

View all STI Gearsets products

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	Speed Transmission (Full) Subaru STI 2006 Model Number: STI6SPDFL View Price STI 6 Speed full replacement transmission includes all necessary parts needed to start and drive your new WRX 6 Speed. Includes 6 speed gearbox, shift linkage, rear R180 differential, rear halfshafts, rear knuckle-hub assembles and rear brembo brakes. Transmission will have less than 20k miles. All products are tested before they are shipped to make sure they are in good working. Product will ship via truck freight, you will be called regarding a arrival date and whether you want DCCD (electroni...
	Cusco Dog Standard Transmission Gear Set Subaru STI 04-07 Model Number: 667 028 A View Price The Cusco Dog Box Transmission Kit for the Subaru Impreza STi (GDB, GRB) converts the original synchronize-type 6-Speed manual transmission to a Dog-type 5-Speed unit. By using the genuine main body, the price is about half of the competitors.The Dog-Box Transmission is designed to give you a better shift feeling and shave precious seconds off of your lap time.Please contact us for more information....
	Cusco Dog Step-1 Transmission Gear Set Subaru STI 04-07 Model Number: 667 028 A1 View Price The Cusco Dog Box Transmission Kit for the Subaru Impreza STi (GDB, GRB) converts the original synchronize-type 6-Speed manual transmission to a Dog-type 5-Speed unit. By using the genuine main body, the price is about half of the competitors.The Dog-Box Transmission is designed to give you a better shift feeling and shave precious seconds off of your lap time.Please contact us for more information....
	Cusco Dog Step-2 Transmission Gear Set Subaru STI 04-07 Model Number: 667 028 A2 View Price The Cusco Dog Box Transmission Kit for the Subaru Impreza STi (GDB, GRB) converts the original synchronize-type 6-Speed manual transmission to a Dog-type 5-Speed unit. By using the genuine main body, the price is about half of the competitors.The Dog-Box Transmission is designed to give you a better shift feeling and shave precious seconds off of your lap time.Please contact us for more information....