Spoiler King Roof Spoiler (284R) compatible with Lexus GS300 / GS400 / GS430 (S160) 1998-2005 Fits Lexus GS300 GS400 1998 1999 2000 2001 2002 2003 2004 2005 (S160) 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