![Quaife ATB Differential [Mk7 Fiesta ST] Fit at HQ:Yes Perfectly matched to mountune grooved](https://cdn.shopify.com/s/files/1/0367/2621/files/b299st_atb_2048x_9c46011e-effc-4cd3-a4b7-1fc51711485b.webp?v=1751528825)
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Perfectly matched to mountune grooved disc upgrade
This design also features an uprated spring that improves sealing pressure
Note: This Boot Mat is designed to sit over the standard OE boot mat
Focus ST 2012-2018
Easy installation with supplied automotive-grade adhesive - no drilling required
Quaife ATB Differential [Mk7 Fiesta ST] Fit at HQ:Yes Perfectly matched to mountune groovedAvailable from mountune, the Quaife ATB helical LSD differential for Mk7 Fiesta ST fits the B6 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 set pre