Quaife ATB Differential [Mk3 Focus RS] 2.3 Duratec Based on the cold air

Based on the cold air induction package used in the highly successful mountune Fiesta ST MP165 and MP185 performance upgrades

which greatly enhances the driving experience

The mountune Racing “M” badge is also incorporated into the outer edge

Lightweight grooved FC25 carbon steel discs

as found on the mountune floor mat sets

Quaife ATB Differential [Mk3 Focus RS] 2.3 Duratec Based on the cold airThis 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