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Our final design of the Supersport X-Pipe saw an increase of 13 whp (wheel horsepower) and 11 ft/lbs of ft-lbs of torque at 6400 RPM and an impressive 27 whp (wheel horsepower) and 37 ft/lbs of ft-lbs of torque at 3800 RPM
Designed to be used with and without stock exhaust tips
resulting in significant DYNO proven DYNO verified power gains
2 IPD Turbo Plenum was considerably more difficult to design and develop than previous Plenums
Fabspeed Porsche 991.2 GT3 / GT3 RS Side Muffler Bypass Pipes (2017-2019) Select Valve Configuration:Valved Our final design of theOptimized design that replaces the heavy and restrictive factory GT3 side mufflers for improved exhaust flow, increased dynamic sports car sound and huge significant weight savings. Utilizing super premium Helical U. K. Great Britain Imported Aerospace grade valves along with the addition of O2 bungs, Fabspeed's Side Muffler Bypass Pipes provide the ultimate street and track solution for the 991. 2 GT3 GT3 RS. Prefect upgrade for any Street Driven GT3
