This schematic depicts all components used in the Civic 2005 (5) 4dr Ex Side Srs (ka) Exhaust Manifold (vtec) partslist.
The Exhaust Manifold (vtec) is made up of components including this Mnfld Comp,exh which is the most expensive.
The component with the lowest price in the EXHAUST MANIFOLD (VTEC) schematic is the Nut,flange,8mm.