Volkswagen MK7 Jetta and GLI(2018-2022) Rear Traction BarThe rear end of the Jetta tends to get a little loose especially as the mod list grows and power becomes more ample. The Rear Arm Bar is a surefire way to keep the rear end planted and give your car a point and shoot feel. Chassis deflection in the toe arms causes changes in alignment when hitting apexes which causes rear end float. By locking these points down, the rear end of your Jetta will be much more predictable. Heavy duty CNC billet end cups