click above for more photos of the Porsche 911 GT3 RSR Aside from the easily recognisable additional spoilers on the front apron, so-called flicks, an optimised air ducting with newly-designed ...

The 2011 Porsche 911 GT3 RSR made its international debut on Dec. 11 at the Porsche R&D center in Weissach, Germany. The 4.0-liter, six-cylinder boxer engine has a new engine-management system ...

Kurt Ernst November 4, 2011 Comment Now! If you want to buy a Porsche 911 variant just for the racetrack, the Stuttgart-based automaker gives you three options, all of which continue to be based ...

New customer sport top model for 2012 race season Stuttgart. The new Porsche 911 GT3 RSR is ready to race. The top model of Porsche Motorsport’s customer racing vehicles will head into the 2012 ...

Furthermore, Porsche optimized the GT3 RSR’s underbody aerodynamics while the rear wing now features a wider adjustment range. The 2009 911 GT3 RSR’s cockpit boasts a new multi-function ...

Originally produced to satisfy homologation rules for FIA competition, the 911 GT3 has had an intrinsic connection to Porsche's racing ... the new GT3 adopts the 911 RSR racing car's double ...

and the road-going GT3 and GT3 RS that continue to define performance car greatness, starting with perhaps the most extreme Porsche GT racer of all. The 911 RSR. Should I wear earplugs?

the winning 911 GT3 RSR fielded by Porsche Team Manthey took the checkered flag after driving a record 156 laps during the 24-hour period. Porsche's resident hot shoes - and also two of the ...

The RS has a central radiator. It's something Porsche first used on the Le Mans class-winning 911 RSR and then in the GT3 R. Basically, instead of using a three-radiator layout seen in previous ...

Porsche is the latest manufacturer ... Despite being in a different regulatory category, the new 911 GT3 R is effectively the successor to the 911 RSR built for the LM GTE class.

If there's one constant in the world of endurance racing, it's change. And with a big push for production-based GT3 racing both here in North America and in Europe, Porsche's showing its readiness ...

To fill demand—both for its cars and profit—Porsche is now unveiling the 2011 911 GT3 RSR, the latest iteration of what’s surely the most successful GT race car of all time. What's new?