Fits
- Porsche 911 1999-2001
- Porsche Boxster 1997-2001

Fits
- Porsche 911 1995-2001
- Porsche Boxster 1997-2001

Fits
- Porsche 911 1998-2005
- Porsche GT2 2004-2005
- Porsche 911 Turbo/Turbo S 2004-2005
- Porsche Boxster 1998-2004

Fits
- Porsche 911  C2/4 1999-2001
- Porsche Boxster/Boxster S 1997-2001

Fits
- Porsche 911 C2/C4/S/GTS 2009-2015
- Porsche Boxster S 2009-2012
- Porsche Boxster 2013-2016
- Porsche Cayman S 2009-2012
- Porsche Cayman 2014-2016

Fits
- Porsche 911 2002-2005
- Porsche Boxster 2002-2004

Fits
- Porsche 996 all 1999-2005
- Porsche Boxster/Boxster S 1997-2004

Fits*
- Porsche 911 (997) 2005-2012
- Porsche 911 Turbo/Turbo S 2012-2013
- Porsche Boxster 2005-2012
- Porsche Cayman 2006-2012
*(Sealing Ring for Fuel Tank Level Sensor or Fuel Pump Flange)

Fits Rear (After Catalytic Converter)
- Porsche 911 GT3/GT3RS 2007-2008
- Porsche Boxster 2005-2008 Left or Right Rear
- Porsche Cayman 2006-2008 Left or Right Rear

Fits Front (Before Catalytic Converter)
- Porsche 911 GT3/GT3RS 2007-2008
- Porsche Boxster 2005-2008 Left or Right Front
- Porsche Cayman 2006-2008 Left or Right Front

Fits
- Porsche 996 1998-2005
- Porsche GT2 2004-2005
- Porsche 911 Turbo/Turbo S 2004-2005
- Porsche Boxster 1997-2004

Fits
- Porsche Boxster 1997-2004

Fits
- Porsche 996 Turbo 2001-2005
- Porsche Boxster S 2000-2006

Fits
- Porsche 911 Turbo/GT2 2007-2009
- Porsche Boxster and Boxster S 2007-2008
- Porsche 911 C2/C4/S 1999-2009 (non X51 Power Kit)
- Porsche Cayman and Cayman S 2006-2008
- Porsche Cayenne (base model) 2004-2008