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Validated under extreme conditions
The latter of which neatly transitions the airflow and pipework diameter presented to the OE
Available from mountune
due for release in Q3 this year
Based on the cold air induction package used in the highly successful mountune Fiesta ST MP165 and MP185 performance upgrades
Quaife ATB Differential [Mk2 Focus ST] Duratec Validated under extreme conditionsAvailable direct from mountune, the Quaife ATB helical LSD differential for mk2 Focus ST225 fits the M66 gearbox. A direct replacement for the standard Ford open differential, the Quaife differential transforms your car's performance. 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
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