Akrapovic Porsche 911 Evolution Exhaust System
EVOLUTION SYSTEM (100 cpsi cats) PORSCHE or EVOLUTION HOMOLOGATED SYSTEM 911 Turbo type 997 Titanium header set, Titanium muffler with fitting material, Titanium removable and adjustable double oval shaped tail pipes, Titanium link pipes with 100cpsi sport catalysts or with 400cpsi homologated catalysts.
We developed the aftermarket Evolution complete exhaust system for the Turbo, which is made of titanium. We thought it important to improve the sound. The turbines of the Turbo strongly absorb the sound of the engine, but we were able could compensate for it. We were able to add the otherwise quiet Turbo a sonorous and aggressive sound impression without disadvantages in the daily use.
We achieved an increase in power, torque and reduction of weight by 14 kg, because of the complete new manifold system, new 400 or 100 cpsi (customer’s choice) hi-flow metal catalysts and the capacity-optimized layout of the mufflers. Two turbo chargers, two air intercoolers considerably increase the weight of the Porsche 997 Turbo engine in comparison to the atmospheric model. The lighter exhaust system unburdens the rear end and centralizes the weight in a more balanced manner. The limit range of the vehicle adjusts upwards and so a higher transverse acceleration is possible.
The combination of improved power to weight ratio (through an increased efficiency of 31 HP), torque progression by 38 Nm, and the positive effects in connection with driving dynamics enhance the performance of the Turbo distinctively.
WARNING: Consuming this product can expose you to chemicals which are known to the State of California to cause cancer, as well as chemicals which are known to the State of California to cause birth defects and/or other reproductive harm. For more information go to www.P65Warnings.ca.gov