This part does not affect the base vehicle warranty when installed by mountune.
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 spinning wheel, across the axle to a constantly varying degree.
Benefits over a standard open differential:
Exclusively available via mountune, Quaife differentials are proven in circuit and drag racing, rallying and road use. All Quaife differentials are produced from Corus steel billets, and are CAD-designed and CNC machined before being inspected to ISO 9001 standards.
Fitted price includes the following:
Please note: the price shown for this product includes installation* at mountune HQ in Hutton, Essex and is not transferrable to any other Ford dealer or installer.
Please specify your preferred installation date in the 'notes' section when checking-out; our workshop team will then contact you back to confirm this date. If we can't accommodate your preferred choice, the team will discuss with you other available dates, that are still acceptable to you.
*subject to availability. Lead times may vary. Contact us for more information.
Wow.!! you might not be able to see this but you certainly know it’s there. Fantastic addition to the RS and worth every penny, if your thinking of adding this to your RS my advice would be don’t hesitate DO IT you won’t be disappointed.. Thanks To Ryan and Fred for the impressive service as usual always going above and beyond for the customer.!! See you guys soon..
Recently had the Quaife differential fitted along with the sport spring kit and breather plate down at HQ. Dropped the car off at 8am Thursday morning and the car was ready for collection by lunchtime on Friday ahead of schedule. Fred was very helpful and accommodating explaining any queries I had very well. Was able to stay at the comfortable waiting area for as long as I needed. With the new differential, can immediately feel the improvement as it helped the car tuck tight into the corners with the extra grip. Delighted with the upgrade and will no doubt be down again for more Mountune quality products.
My experience was very professional friendly and helpful from Ryan and Amy.