Porsche 911 GT3 RS PDK Strips, Exposed Engine Bay Shows 4L Flat-Six in Action

Open the engine compartment lid on a contemporary Porsche 911 and all you’ll see is a pair of fans and two filler caps for the engine’s fluids. Understandably, when you own a special model, such as the GT3 RS, the frustration of not being able to see the 4.0-liter unit occupying the posterior of the machine is even greater. Well, that issue has now been solved. No, we haven’t come up with a secret access path to the 991…