OBX LONG EXHAUST HEADER 03-10 HONDA ELEMENT K20A Race Type 4-2-1 302 OBX-R High Performance Header Manifold 2003 2004 2005 2006 2007 2008 2009 2010 Honda Element 2.4L 2/4WD (K24) Flange Thickness: 0.40" Runner Wall Thickness: 16 Gauge (1.5mm) High quality 304 grade stainless steel durability