Selling these headers that I never installed.  A few minor scratches & nicks, but otherwise new. Headers only, no collectors, no gaskets. These are high-quality Sanderson headers , part number CAD700. They say they will fit 1965-1977 Deville with 425 472 or 500 engine. They would probably fit other vehicles also, but please do your own research first before purchasing because there are no returns on this.