DNA Racing rear torsion bar spring steel 22mm kit 2014-2019 Fiesta ST BOV * Provides anti-shudder performance to

* Provides anti-shudder performance to avoid vibrations on engine fly wheel

The design

and push the START button for about 10 seconds of it cranking

based on your modifications and fuel used

DNA Racing rear torsion bar spring steel 22mm kit 2014-2019 Fiesta ST BOV * Provides anti-shudder performance toThis kit allows to increase the rigidity of the system making the attitude of the vehicle much more "flat" and much more responsive to direction changes. The torsion bar is adjustable and allows to obtain more or less over steering depending on driving style and on circuit characteristic. This kit will eliminate completely the understeering tendency when approaching a turn and, in this way, it will allow very quick steering response. In general the