Celebrating the existence of the most revered Porsche 911, the RS book features test drives in every generation of the iconic sportscar, with head to head tests and ultimate guides to complement your essential book to the breathtaking Porsche 911 Rennsport. Featuring: 991 GT3 RS first drive - The world's most in-depth first drive of the new Porsche 911 GT3 RS 2.7 RS - Up close to the very first 911 to sport the Rennsport badge 964 RS v 997.2 GT3 RS - At the wheel of the Rennsport blood brothers in the 964 and 997 SharkWerks 4.1 RS - At the wheel of quite possibly the best 911 Rennsport in the world