Fabspeed Sport Headers (w/ HJS Cats) - FS.POR.9912GT3.SHDR

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SGD 7,029.21
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Fabspeed Sports Cats with HJS High-Flow Cats for Porsche 911 GT3/GT3RS (991/991.2) [4.0L H6]

  • Includes German-imported HJS 200-Cell Tri-Metallic Sport Cats. Imported DIRECTLY from HJS Emissions technology by Fabspeed USA.
  • Optimized for maximum performance with NO catalyst generated check engine light, guaranteed.
  • Saves 2 lbs from the rear of the vehicle.
  • The LARGEST HJS German catalytic converters are chosen for maximum power and reliability. Watch our for small HJS cats. Larger is critical.
  • CNC mandrel-bent 1pc primary header tubes for maximum flow and scavenging.
  • High-velocity motorsports-style merge collector.
  • Constructed from T304 Stainless Steel.
  • Lost wax investment cast inlet flange CAD designed ports for maximum exhaust flow. No ShortCuts.

  • Porsche 911 GT3/GT3RS (991) [4.0L H6]
  • Porsche 911 GT3/GT3RS (991.2) [4.0L H6]


Fabspeed Motorsport
Vehicle Fitment:
  • Porsche 911 GT3/GT3RS (991) [4.0L H6]
  • Porsche 911 GT3/GT3RS (991.2) [4.0L H6]

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