Subaru WRX STI Differentials

Take your WRX 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 WRX STI to the next level. For high performance upgrades for your WRX STI, VividRacing has you covered-- we're the #1 source on the web for WRX 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 WRX STI upgrade & racing specialist-- odds are we can help you locate the exact part you want.

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	Carbonetic Rear 1.5way Carbon LSD Subaru WRX STI 04-06  Model Number: ACSRB9510   View Price Carbonetic Rear 1.5way Carbon LSD Subaru WRX STI GD EJ257 04-06The CARBONETIC LSD (Limited Slip Differential) responds to the demands of the novice or the professional driver seeking the most dependable control when competing in road racing, time attack, drifting competition or a rally event. A vehicle kinetic performance is largely determined by the potential of the selected LSD. CARBONETIC release the Carbon LSD and the Metal LSD. Those LSD have different character. You can choose the best one...
	Carbonetic Rear 2.0way Carbon LSD Subaru WRX STI 04-06  Model Number: ACSRA9510   View Price Carbonetic Rear 2.0way Carbon LSD Subaru WRX STI GD EJ257 04-06The CARBONETIC LSD (Limited Slip Differential) responds to the demands of the novice or the professional driver seeking the most dependable control when competing in road racing, time attack, drifting competition or a rally event. A vehicle kinetic performance is largely determined by the potential of the selected LSD. CARBONETIC release the Carbon LSD and the Metal LSD. Those LSD have different character. You can choose the best one...
	Quaife Front A.T.B. Differential Subaru WRX STI 04-07  Model Number: QDH3Y   View Price Quaife Front A.T.B. Differential Subaru WRX STI 04-07The Quaife torque biasing differential enables your car to accelerate quicker and corner faster. The Quaife Differential powers both drive wheels under nearly all conditions, instead of just one. With an ordinary open differential, standard on most cars, a lot of precious power is wasted during wheelspin under acceleration. This happens because the open differential shifts power to the wheel with less grip (along the path of least resistance)....