OBX Performance Racing Header Manifold 92-02 DODGE DAKOTA DURANGO RAM 3.9L V6 2WD 4WD High quality SUS-T304 full stainless steel for best durability Precise CNC machined with DUAL-TIG welded construction Direct Bolt On Set Up Without Modification Lifetime warranty from manufacturer defects OBX Genuine Products Design and Quality of OBX U.S.A