Vibrant Exhaust Manifold Flange for Honda K24 Motor in 12+ Honda Civic Si - 3/8in ThickPrecision laser cut from 3 8 thick 304 Stainless Steel, this manifold flange can be used to create a turbo manifold or header. Vibrant Performance Stainless Flanges have port sizing that is optimized for use with standard wall round tubing. This Part Fits: Year Make Model Submodel 2003 2005 Honda Accord DX 2003 2016 Honda Accord EX 2007 2016 Honda Accord EX L 2003 2016 Honda Accord LX 2006 Honda Accord LX Special Edition 2008 2012 Honda Accord LX P