![Track Spec Roll Restrictor Bush Upgrade Kit [MK6 / MK7 Fiesta ST] Quick shift SALE 25% off RRP](https://cdn.shopify.com/s/files/1/0367/2621/files/2364_RRBU_AA.png?v=1782310511)
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
SALE 25% off RRP
as the m260 calibration is supplied on our mTune SMARTflash app which allows for quick and easy calibration changes in minutes
You will need to transfer your existing wiring loom
Recommend to install with mountune Air Filter
Whilst torque is uplifted to a peak of 285Nm - due largely to the smaller turbocharger found on this model
Track Spec Roll Restrictor Bush Upgrade Kit [MK6 / MK7 Fiesta ST] Quick shift SALE 25% off RRPThe mountune MK6 MK7 Fiesta ST Track Spec Roll Restrictor Upgrade Bush Kit has been developed for enthusiasts looking to maximise drivetrain control during track use. (This is designed to replace the existing bushes on your current mountune Roll Restrictor) Manufactured from high performance 92A polyurethane, the Track Spec bush significantly reduces engine movement under hard acceleration, aggressive gear changes and high load conditions. The