Fabspeed Motorsport

2020 got you thinking more about your car than your vacation to Disneyworld?! Us too! If you are looking for a simple solution for your GT3/GT3RS dismal exhaust note, I would absolutely suggest sheading some SERIOUS pounds and bypass your side mufflers with a set of Fabspeed Motorsport GT3 Side muffler bypass pipes! Completely bolt on, no lights, and plugs right into factory PSE lines! Due to extremely high demand, we have a few sets in stock ready to ship! Take a look and listen below to some of the basic product details and feel free to PM me or reach out directly for forum pricing!

• Fits all Porsche 991 GT3 / GT3 RS vehicles (2014-2016)
  
• Highest quality Helical valves
  
• Includes O2 bungs for factory like functionality when paired with Fabspeed Long Tube Competition Headers
  
• Saves 34 lbs from the rear of the vehicle
  
• Replicates aggressive CUP car sound for the street
  
• 14-16ga T304 Stainless Steel construction
  
• Simple bolt-on installation
  
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
  
  
  
  
  HELICAL VALVES
  
  We chose to use Helical Valves on our 991 GT3 / GT3 RS track exhaust systems for their unprecedented quality - which have been proven by many OEM manufacturers such as McLaren, Ferrari, Lamborghini, and many more. Helical valves are an integral part of our Side Muffler Bypass pipes, opening and closing with precision to control the gas flow and optimizing engine back-pressure for improved performance. Helical’s extensive experience in high-volume OEM automotive applications has led to standard features such as an extremely durable pneumatic actuator, precision flat sealing faces inside the valve, stiffening ribs and high-temperature bearings at both ends of the butterfly