Tanabe TUB130F Sustec Front Underbrace for 2007-2008 Infiniti G35 Sedan and 2008 G37 Coupe The internal construction of the brace features a double I-beam construction which help these braces achieve their high rigidity Ultra lightweight ovalshaft Specifically engineered to connect to points on the chasis that would provide the highest rigidity and flex reduction Braces are available in 2 or 4 point configurations, depending on application