OBX Performance Exhaust Turbo Header Manifold 94-98 Saab 9000 2.0L 2.3L Precision Computer CNC machined flanges with TIG and MIG welded construction Dyno Proven Increase Low End Torque And Horse Power Mandrel bend for ultra fast and smooth flow Value Added Direct Bolt On Set Up with Header Gaskets and Hardwares included as shown Backed by Limited Lifetime warranty from manufacturer defects