Ultra Racing Porsche 911 (997) Rear Lower Brace URRL4-1508 bk1 acts as a useful heat-soak

acts as a useful heat-soak to reduce gearbox oil temps

Please note: Fitted images show the resonated version

do88 13 % higher flow

Please Note: Compatible with Base

from mass sports to Formula 1

Ultra Racing Porsche 911 (997) Rear Lower Brace URRL4-1508 bk1 acts as a useful heat-soakMounting 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.