Description
Free ground shipping.
These pipes are made to order. Our "In Stock" status does not include build time. Actual delivery time can be 1-3 weeks.
Optimized design that replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings. Available with or without valves.
FEATURES:
- Fits all 2010-11 Porsche 997.2 GT3 / GT3 RS vehicles
- 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
Helical Valves: Fabspeed chose to use Helical brand valves on their 997.2 GT3/GT3 RS track exhaust systems for their unprecedented quality - which have been proven by OEM manufacturers like McLaren, Ferrari, Lamborghini, and many more.
Helical valves are an integral part of these 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 applications has led to standard features such as extremely durable pneumatic actuators, flat sealing faces inside the valve, stiffening ribs and high-temperature bearings at both ends of the butterfly spindle.
Click Here For Install Instructions for Porsche Homelink Connection For Valvetronic Exhaust Control