Ultra Racing - 6pt Rear Lower Brace - 2006-2013 Lexus IS 250 (XE20) / 2006-2013 Lexus IS 350 (XE20) / 2008-2014 Lexus IS F (USE20) - UR-RL6-670 2007-2015 Q7 (4L) May not fit the convertible

May not fit the convertible model

and affect the vehicles oversteer and understeer

— Rear cowl covers will not work

Will fit all Panamera models

The Front Lower Bar also keeps the camber accurate during hard cornering

Ultra Racing - 6pt Rear Lower Brace - 2006-2013 Lexus IS 250 (XE20) / 2006-2013 Lexus IS 350 (XE20) / 2008-2014 Lexus IS F (USE20) - UR-RL6-670 2007-2015 Q7 (4L) May not fit the convertibleThe Ultra Racing Rear Lower Bar is designed to reduce the flex of the vehicle chassis where it is connected by the lower wishbone of the suspension system. Doing this will lessen the distortion of the vehicle lower suspension when it is under load, especially during hard cornering. They are installed at the lower mounting points between the left and right suspension and the vehicle chassis, improving the stiffness at the area where the lower arm is