Fabspeed Sport Headers - Porsche 991 GT3 | GT3RS | FS.POR.991GT3.SHDR



Part# FS.POR.991GT3.SHDR

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Direct replacement for the restrictive OEM headers, offering improved power and throttle response throughout the RPM range.

  • Fits all Porsche 991 GT3/GT3RS vehicles world wide (2014-2016)
  • Includes German-made 200 cell high performance HJS Tri-Metallic Sport Catalytic Converters
  • Constructed from high-quality 14-16 gauge, C.N.C. mandrel-bent stainless steel
  • Adds an average 21 whp and 32 ft-lbs of torque greatly increasing throttle response
  • Saves 2 lbs from the rear of the vehicle
  • Sport Headers include 200 cell HJS high flow catalytic converters
  • High velocity 3-into-1 pyramidal investment case merge collectors for improved exhaust scavenging
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
  • INSTALLATION NOTE: To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.
  • DISCLAIMER: Fabspeed’s 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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