Fabspeed 996 GT3 Cat bypass X-pipe

Product Details:_x000B__x000B_Replaces the heavy and restrictive catalytic converters with a lightweight free-flowing performance x-pipe for maximum power and sound. The Cat bypass X-Pipe provides dramatic power increases in the mid to high end of the RPM range. Street drivers may notice a small torque loss at low RPM, which is why we recommend the Sportcat X-Pipe for street applications. Please also bear in mind that this system does not include catalytic converters, so the Check Engine will most likely be triggered. This is not an indication of any actual issue with the engine, and does not prevent normal vehicle operation. Optional O2 Spacers are also available to help keep the CEL from being triggered. _x000B__x000B_FEATURES:_x000B__x000B_-Fits all Porsche 996 GT3 vehicles 1999-2005_x000B_-Adds 12 whp and 12 ft/lbs of torque_x000B_-Saves 25 lbs from the rear of the car vs. the factory catalytic converters_x000B_-Designed for racing and maximum power applications_x000B_-Improves throttle response and provides aggressive sports car sound_x000B_-Used by many Rolex Grand Am Cup racing teams and PCA/POC/ DE enthusiasts_x000B_-Recommended for track/off-road use only_x000B_-Optional 02 Spacers available to minimize C.E.L occurrences