For Porsche Cayenne 4.5 V8 10 Piece Aluminum Coolant Pipe Upgrade Kit 03-06. Tips:This kit is all you need to change out the faulty plastic pipes that were stock. Remember to keep things clean and get the correct triple square bits. For Porsche Cayenne 4.5 V8 2003 2004 2005 2006 For Porsche Cayenne S Sport Utility 4-Door 4.5L 4511CC V8 GAS DOHC Naturally Aspirated 2006 For Porsche Cayenne Turbo S Sport Utility 4-Door 4.5L 4511CC V8 GAS DOHC Turbocharged 2006 For Porsche Cayenne Turbo Sport Utility 4-Door 4.5L 4511CC V8 GAS DOHC Turbocharged 2006 For Porsche Cayenne S Sport Utility 4-Door ...