Ultra Racing BMW X3 (E83) Rear Lower Brace URRS61187P Racing line more power by reducing back

more power by reducing back pressure

Engraved AIRTEC Motorsport logo

4T intercooler upgrade combing great quality at a reasonable price

> Audi TT & TTS 2

2018+ Models

Ultra Racing BMW X3 (E83) Rear Lower Brace URRS61187P Racing line more power by reducing backMounting points 6 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.