Crossmember Mount; Torsion Bar Mount Powder-coated for extended corrosion resistance, Dorman's Torsion Bar Mount offers a long-lasting service life. It also provides a convenient, hassle-free repair. All the frame mounting hardware is included for a complete installation. Alternate/OEM Part Number(s): 15153956 DORMAN Warranty Information Limited lifetime. Manifold with Catalytic Converter 5 years/50,000 miles. Mirror glass 12 months.