OBX Performance Exhaust Manifold Header 97-01 Toyota Camry 2.2L I-4 ALL Dyno Tested Track Proven System To Increase Torque And Horse Power Mirror Polished Finish Premium Grade 304 Stainless Steel Value Added Direct Bolt On/Weld-On Set Up Installation no drilling and no cutting. Easy professional-like installation and convenience Precision Computer CNC machined flanges with DUAL-TIG welded construction for best durability and stronger hold and precise fitment Backed by Limited Lifetime warranty from manufacturer defects