Please Note: tem bolts to manifold catalytic converter FREE GASKETS and REAR HARDWARE INCLUDED 2 bolt inlet flange, 2bolt outlet flange item has 2 O2 sensor provisions in factory positions, 1 plug included if yours only has 1 02 sensors not included item is direct fit, no cutting or welding required original heat shields not required with this unit item may ship with either round or oval converter body, depending on stock at time of order