When it is time to hit the track and you want the best performance for your Porsche 997 Turbo, then you need the Agency Power race pipes which delete the catalytic converters and mufflers.  These race pipes are what the turbos need to give you absolutely no restriction for raw power.  They are 3 inch (76mm) in diameter and include a thick flange for a true bolt on to the stock turbos.   Expect to gain almost 30 horsepower and have immediate throttle response with faster turbo spool up.  Each pipe weighs only about 5lbs which saves nearly 50lbs off the rear end of your vehicle.  The straight pipes do feature bungs for both the primary and secondary oxygen sensors to be fitted.  The pipes have built in straight cut quad tips for an aggressive look out of the rear of the vehicle.  The race pipes can be had with or without a resonator and also have the option of adding burnt color titanium tips.  These are RACE ONLY pipes and will not pass any emissions and will throw a check engine light unless the car has been flashed.  Check out the various images and sound clips.  View all images or order online here.

Video with resonators – http://www.youtube.com/watch?v=jB1RYmH4HLA&feature=player_embedded

Video without resonators – http://www.youtube.com/watch?v=_LyrCXKoPqY&feature=player_embedded