Porsche GT3 RS 4.0 video review feature

The Porsche 911 GT3 RS 4.0 is a hardcore, special edition that could be the best 997 911 of all. It’s limited to just 600 units, gets revised suspension and a 4.0-litre flat six engine that pulls better than ever. Read the review at http://www.autocar.co.uk/CarReviews/FirstDrives/Porsche-911-4.0-GT3-RS/257481/