Spoiler King Roof Spoiler (284R) compatible with Cadillac CTS 4dr 2003-2007 Fits Cadillac CTS Sedan 2004 2005 2006 2007 Self adhesive tape (#9087 PVC) included for easy installation. Use of Primer 94 (adhesive promoter) recommended for best adhesion. Primer not included. UNPAINTED flat black finish. Painting will require flex agent paint to be used Installation manual included