Chrysler Pacificabefore: 2007 Chrysler Pacifica Exhaust Primary Catalytic Converter, Aftermarket $500 or OEM Grade $650after: 2007 Chrysler Pacifica Exhaust Primary Catalytic Converter, Aftermarket $500 or OEM Grade $650before: 2004 Chrysler Pacifica Exhaust Flex Pipe, Regular $150 or Stainless Steel $200after: 2004 Chrysler Pacifica Exhaust Flex Pipe, Regular $150 or Stainless Steel $2002004 Chrysler Pacifica Middle Exhaust Aftermarket Walker Muffler $250, Walker Heavy Duty $350 or Walker Commercial $450before: 2004 Chrysler Pacifica Exhaust Flex Pipe, Regular $250 or Stainless Steel $300after: 2004 Chrysler Pacifica Exhaust Flex Pipe, Regular $250 or Stainless Steel $300Land Rover →