Lexus LS4302003 Lexus LS430 Exhaust Aftermarket Muffler $235 eachbefore: Lexus LS430 Exhaust Complete Y-Pipe Assy, Regular $380 or Stainless Steel $500after: Lexus LS430 Exhaust Complete Y-Pipe Assy, Regular $380 or Stainless Steel $500before: 2002 Lexus LS430 Exhaust Aftermarket Muffler $235after: 2002 Lexus LS430 Exhaust Aftermarket Muffler $2352004 Lexus LS430 Exhaust Primary Catalytic Converter, Aftermarket $500 each or OEM Grade $650 eachLand Rover →