Quaife ATB Differential [Mk3 Focus RS] Fit at HQ:Yes we’ve then added an auxiliary

we’ve then added an auxiliary air intake which can be used for multiple purposes

Billet aluminium anodised aluminium base

Fastener experts at ARP have developed special bolts that are far superior to OEM hardware

but also adding extra grip for when you need to remove your cap to top up your washers

Superior piston type design

Quaife ATB Differential [Mk3 Focus RS] Fit at HQ:Yes we’ve then added an auxiliaryThis part does not affect the base vehicle warranty when installed by mountune, or any UK Ford dealer. Unlike a conventional plate style limited slip differential, the Quaife differential relies on gears rather than clutch plates for its operation. That means it is much smoother in operation and never locks harshly with a set pre load of wheel slip across the driven axle. Instead, the Quaife differential automatically biases the torque away from the