Tanabe T70112 Medalion Touring Cat-Back Dual Muffler Rear Section Exhaust System for Lexus GS300/350 RWD/430 2006-2007 Special dual wall angle-cut tip Slim-line oval canister with high ground clearance Highest grade SUS304 construction Piping is straightest form and mandrel bent For weight reduction 1.2 millimeter thinwall piping, hallow exhaust hanger and pressed flanges are used