SELECTIONS: Products : Audi : A4 : Differentials

40.309.170 Quaife Rear A.T.B. Differential Audi A4 Quatro Our Price: $1394.99 Quaife Rear A.T.B. Differential Audi A4 B5 Quatro The 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). The Quaife, however, does just...