Ultra Racing Mazda RX8 Rear Lower Brace URRS8-1019P Ferrari GTC4 air passage becomes narrower which

air passage becomes narrower which easily causes filter clogging even initial ventilation resistance is low

Audi A3 MK2 8PA 5-Door Sportback Front Wheel Drive (2004 to 2013)

POWER GAINS

Cast alloy tapered end tanks

Ultra Racing Mazda RX8 Rear Lower Brace URRS8-1019P Ferrari GTC4 air passage becomes narrower whichMounting points 8 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.