FabSpeed Porsche 996 GT3 Maxflo Performance Exhaust System (1999-2005)



The 996 GT3 Maxflo Performance Exhaust replaces the factory mufflers, improving the exhaust flow and the overall power while providing a deep and throaty sports car sound. This system is compatible with OEM tips.


This system will give your GT3 the exotic exhaust note it deserves. Expect a much more aggressive tone than the factory muffler produces, with minimal cabin drone.


On the dyno we saw a gain of 8 whp and 10 ft/lbs of tq, this is power you'll feel throughout the entire RPM band. 


  • Fits all Porsche 996 GT3 vehicles (1999-2005)
  • Increases horsepower and torque by 8 whp and 10 ft-lbs
  • Saves 12 lbs versus the factory components
  • Improves sports car sound and power throughout the RPM range
  • Constructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for optimum flow and maximum durability
  • Simple DIY bolt-on installation, no cutting or welding required
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty