OBX Exhaust Header 05-08 Jetta VW 2.5L 5CYL High quality T-304 stainless steel, Dyno Tested Track Proven Systems To Increase Torque And Horse Power Precision CNC machined with DUAL-TIG welded construction for added strength Value Added Direct Bolt On/Weld on Set Up With Header Gaskets Included as shown Backed by OBX Limited Lifetime warranty from manufacturer defects OBX Genuine Products Design and Quality of OBX U.S.A