Ultra Racing Smart Forfour Rear Lower Brace URRL2-773 GPF BACK resulting in improved overall vehicle

resulting in improved overall vehicle performance

The resonated section removes any drone from the vehicle interior at cruising speeds meaning you can have the best of both worlds with a dramatically improved exhaust sound whilst keeping this subtle enough for every day use of the vehicle

Genuine Part: 5Q0615301C

providing a 230% larger frontal area and 190% more volume compared to the original intercooler

5 (2018-2021) Sportwagen 1

Ultra Racing Smart Forfour Rear Lower Brace URRL2-773 GPF BACK resulting in improved overall vehicleMounting points 2 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.