**** DIRECT FIT UNIT **** item bolts to rear exhaust manifold ( not included). 4 bolt inlet flange, 3 bolt outlet flange. item is direct fit, no cutting or welding required. original heat shields not required with this unit. please note converter body may vary slightly in appearance depending on time order is processed. converter features a ceramic core with high concentration of precious metals. manufactured by a leading converter manufacturer in USA and 100% EPA approved. no cutting or welding required, this is a direct fit unit, simply bolt in place of original item. High loaded Converter direct-fit replacement Catalytic Converter *PREMIUM DIRECT-FIT ? HIGH QUALITY MATERIAL ? OE STYLE & PERFORMANCE** BRAND NEW!!!