Tanabe T70029 Medalion Touring Cat-Back Exhaust System for Acura Integra RS/LS/GS/GSR 1990-1991 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