Fabspeed Porsche 997.2 GT3 / GT3 RS Center Muffler Bypass Pipe (2010-2011) Select Tip Finish:Titanium Our 2000-2004 system deletes the

Our 2000-2004 system deletes the redundant secondary catalytic converters

4KG from the rear of the vehicle for much better transient handling and inertia

Polished to a mirror finish

A free flowing cat will give your car a moderate increase in volume and a more defined exhaust note

it's just the ECU letting you know that the intake tract is flowing more air than the car is programmed to receive

Fabspeed Porsche 997.2 GT3 / GT3 RS Center Muffler Bypass Pipe (2010-2011) Select Tip Finish:Titanium Our 2000-2004 system deletes theHP: +10 TQ: +6 WT (lbs): 10 Direct replacement for the failure prone OEM muffler providing improved flow, weight savings, and aggressive sound. Our new talk pipe design blends the exhaust from the right and left cylinders creating an incredible smooth blended sound, and our simplified two bolt mounting system makes installing easier than ever! FEATURES: Fits all Porsche 997. 2 GT3 GT3 RS vehicles (2010 2012) Adds 10 whp (wheel horsepower) and 6 ft lbs