No, this is a complete kit for the passenger side. It includes the exhaust manifold, all required gaskets, and a full set of upgraded mounting hardware. You will not need to source any additional bolts or gaskets for installation. — This kit, part number 1041469, is designed for a comprehensive, one-time repair. Inside the box, you will find everything needed to replace the factory passenger side manifold. — • One high-silicon ductile iron exhaust manifold (Passenger side). • Premium multi-layer steel (MLS) gaskets for a durable seal. • A complete set of longer, high-strength mounting bolts to replace the original studs. • A set of precision-machined spacers designed to work with the longer bolts. • Separate, dedicated hardware for mounting the heat shield, which isolates it from the main manifold bolts.