Ultra Racing Mercedes R Class (W251) Rear Lower Brace URRS4-1682P Rear Anti Roll Bar 16mm STAGE 1 UPPER STRESS BAR

STAGE 1 UPPER STRESS BAR KIT:

Despite having the provision for two mounting bushes on the factory tubular subframe

the stock ECU calibration will ignore the harness input until the tune is flashed (do not run ethanol without the TrueFlex tune on the ECU)

1 Volkswagen Polo GTI Mk6 Facelift FITS ONLY:Volkswagen Polo GTI Mk6 Facelift (2021-)

Polished Tips

Ultra Racing Mercedes R Class (W251) Rear Lower Brace URRS4-1682P Rear Anti Roll Bar 16mm STAGE 1 UPPER STRESS BARMounting points 4 Uses original nuts bolts for mounting unless supplied Technical info: BEFORE : On uneven bumpy road, center section chassis will have different level of body flex cause by the weight transfer between front and rear. AFTER : Ultra Racings side lower bar will stabilize the weight transfer between front and rear, it can also minimize the damage from side impact.