FABSPEED PORSCHE 992 GT3/GT3 RS MODULAR STREET AND RACING HEADERS WITH HJS CATALYTIC CONVERTERS (2022+)
FABSPEED PORSCHE 992 GT3/GT3 RS MODULAR STREET AND RACING HEADERS WITH HJS CATALYTIC CONVERTERS (2022+)
FABSPEED PORSCHE 992 GT3/GT3 RS MODULAR STREET AND RACING HEADERS WITH HJS CATALYTIC CONVERTERS (2022+)
FABSPEED PORSCHE 992 GT3/GT3 RS MODULAR STREET AND RACING HEADERS WITH HJS CATALYTIC CONVERTERS (2022+)
FABSPEED PORSCHE 992 GT3/GT3 RS MODULAR STREET AND RACING HEADERS WITH HJS CATALYTIC CONVERTERS (2022+)

FABSPEED PORSCHE 992 GT3/GT3 RS MODULAR STREET AND RACING HEADERS WITH HJS CATALYTIC CONVERTERS (2022+)


FABSPEED PORSCHE 992 GT3/GT3 RS MODULAR STREET AND RACING HEADERS WITH HJS CATALYTIC CONVERTERS (2022+)

  • Fits all Porsche 992 GT3, GT3 RS Models worldwide (This system does delete the GPF on EU cars, and will cause a check engine light for a monitored GPF system unless a simulator or tune is used)
  • Impressive dyno proven power gains of  20 Horsepower and 25FtLb torque at the crank or 16 wheel horsepower and 20 ft/lbs of TQ with the Sport Cats and 19 whp and 26 ft/lbs of TQ with link comp pipes installed
  • PATENTED SYSTEM WORLDWIDE is the worlds very 1st Dual use STREET and RACETRACK Competition system. 
  • Save 6 lbs / 2.7 KGs compared to the factory headers
  • Modular design that uses a V-band clamp so one can quickly swap between cats and comp link pipes for racing. The reason we do this is so you can save your HJS catalytic converters from the ABUSE on Endurance Racing and real closed course long term competition. 
  • Modular patented design also ALLOWS HJS catalytic converter Replacement as needed. Simply remove old catalytic converter and install a new replacement catalytic converter if ever needed. 
  • The catbypass pipes are 100% NOT intended for street usage and to defeat emissions. 
  • Constructed from CNC mandrel-bent T304L stainless steel, lost wax precision investment cast inlet flanges and CAD designed CNC flanges. 
  • Switching to cat-bypass for track events prevents catalytic converter degradation during all out competition racing abuse
  • With the RENNKRAFT® system, you can quickly install our QUICKTRACK™ cat bypass pipes for Racing and all out Race track-only competition events
  • The RENNKRAFT® system has been awarded a US Patent and is the only system of its kind in the world
  • F1 style high velocity  triangular merge collectors with merge spike for maximum scavenging. 
  • Designed from 3D  LASER scans of the OEM headers so we can achieve perfect bolt-on fitment
  • We use German imported EMITEC  HJS HD tri-metallic 200-cell EURO 6 homologated catalytic converters for the best performance and reliability
  • We use the largest catalytic converters that will fit in the factory location for maximum flow
  • Optimized for maximum performance with NO catalyst generated check engine light, guaranteed, when Sport Cats are installed
  • Caveat Emptor- buyer beware Fabspeed Motorsport USA is HJS Germany's EXCLSIVE importer distributor for all of North & South America. NO other USA company has the RIGHT to be offering HJS cats and IF they are the HJS cats are thereby Grey Market, Black Market, Blems, or counterfeit! Genuine HJS Emitec European Homologated Euro certified catalytic converters are state of the art at Fabspeed USA. ASK hard questions if anyone says they use HJS cats and CALL US for any questions!
  • Built 100% in house at Fabspeed Motorsport USA in Fort Washington, PA
  • 100% Guaranteed to be the Worlds Finest headers with EPA compliant emissions legal HJS German catalytic converters and for all out Racing Closed course competition catbypass pipes race pipes. SWAP ON and SWAP off. 
  • 29+ years of air-cooled and water-cooled Porsche experience went into our design for these hand-crafted headers
  • Simple bolt-on installation, no cutting or welding required

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