Tested with factory dampers.
Fits
Chrysler 300 Base 2005
Chrysler 300 Base 2006
Chrysler 300 Base 2007
Chrysler 300 C 2005
Chrysler 300 C 2006
Chrysler 300 C 2007
Chrysler 300 C 2008
Chrysler 300 C 2009
Chrysler 300 C 2010
Chrysler 300 Limited 2005
Chrysler 300 Limited 2006
Chrysler 300 Limited 2007
Chrysler 300 Limited 2008
Chrysler 300 Limited 2009
Chrysler 300 Limited 2010
Chrysler 300 LX 2008
Chrysler 300 LX 2009
Chrysler 300 S 2010
Chrysler 300 Signature Series 2009
Chrysler 300 Touring 2005
Chrysler 300 Touring 2006
Chrysler 300 Touring 2007
Chrysler 300 Touring 2008
Chrysler 300 Touring 2009
Chrysler 300 Touring 2010
Dodge Magnum R/T 2005
Dodge Magnum R/T 2006
Dodge Magnum R/T 2007
Dodge Magnum R/T 2008
Dodge Magnum SE 2005
Dodge Magnum SE 2006
Dodge Magnum SE 2007
Dodge Magnum SE 2008
Dodge Magnum SXT 2005
Dodge Magnum SXT 2006
Dodge Magnum SXT 2007
Dodge Magnum SXT 2008
Dodge Magnum SXT Special Edition 2005