The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been adopted by most other brands. By "staging" the two venting outlets, at low valve lifts most of the air is recirculated. As the car is driven harder, the valve opens further and more of the atmosphere venting port is exposed for a louder sound
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1997-2005	Audi	A4	Base
2003-2006	Audi	A4	Cabriolet
2000-2006	Audi	TT	Base
2003	Saab	9-3	Arc
1999-2001	Saab	9-3	Base
2003	Saab	9-3	Linear
1999-2003	Saab	9-3	SE
2003	Saab	9-3	Vector
2000-2001,2006-2009	Saab	9-5	2.3t
2000-2005,2008-2009	Saab	9-5	Aero
2004-2005	Saab	9-5	Arc
1999	Saab	9-5	Base
2000	Saab	9-5	Gary Fisher
2009	Saab	9-5	Griffin
2002-2005	Saab	9-5	Linear
1999	Saab	9-5	SE
2002-2003	Volkswagen	Beetle	GL
2002-2005	Volkswagen	Beetle	GLS
2002-2004	Volkswagen	Beetle	GLX
2002	Volkswagen	Beetle	Sport
2002-2004	Volkswagen	Beetle	Turbo S
2000-2001	Volkswagen	Golf	GLS
2002-2005	Volkswagen	Golf	GTI 1.8T
2003	Volkswagen	Golf	GTI 20th Anniversary
2002	Volkswagen	Golf	GTI 337
2000-2001	Volkswagen	Golf	GTI GLS
2003-2004	Volkswagen	Passat	GL
1998-2004	Volkswagen	Passat	GLS
2004	Volkswagen	Passat	GLS 4 Motion