FABSPEED PORSCHE 718 GT4 RS VALVETRONIC X-PIPE CAT-BACK EXHAUST SYSTEM (2022+)
FABSPEED PORSCHE 718 GT4 RS VALVETRONIC X-PIPE CAT-BACK EXHAUST SYSTEM (2022+)
FABSPEED PORSCHE 718 GT4 RS VALVETRONIC X-PIPE CAT-BACK EXHAUST SYSTEM (2022+)
FABSPEED PORSCHE 718 GT4 RS VALVETRONIC X-PIPE CAT-BACK EXHAUST SYSTEM (2022+)
FABSPEED PORSCHE 718 GT4 RS VALVETRONIC X-PIPE CAT-BACK EXHAUST SYSTEM (2022+)

FABSPEED PORSCHE 718 GT4 RS VALVETRONIC X-PIPE CAT-BACK EXHAUST SYSTEM (2022+)


FABSPEED PORSCHE 718 GT4 RS VALVETRONIC X-PIPE CAT-BACK EXHAUST SYSTEM (2022+)

  • Fits all Porsche 718 GT4 RS 2022+ Models worldwide and RS Spyder too- incase you trade in the Cayman GT4RS.
  • Dyno proven power gains that are significant and maximized. 
  • Saves -3 lbs / 1.4KGs compared to the factory system
  • Completely retains PSE valved exhaust functionality
  • Uses aerospace quality Helical Limited exhaust valves imported from the the United Kingdom. 
  • Helical ISSO certified exhaust valves are the WRLDs VERY FINEST exhaust valves and are used by Ferrari, McLaren, Pagani, KOennigeegs and Porsche GT3 cars. 
  • HELICAL exhaust valves are the 1 and ONLY exhaust valve that any GT4RS or BUYER should allow to be used on their exhaust.
  • ASK any other brand what exhaust valve they use? If they balk and its NOT Helical imported from Great Britain 0 RUN and run fast as they are pushing cheap Chinese 100% guaranteed to fail exhaust valves. Often sandblasted trash to obscure original. It matters!
  • Helmholtz resonator technology eliminates drone
  • Incorporates our signature cast X-pipe for superior flow and exhaust scavenging
  • This cat-back system is emissions legal in all 50 states and the rest of the world (ROW)
  • Constructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for optimum flow and maximum durability
  • Laser scanned and CAD designed for perfect OEM fitment using an Ametek Handyscan 700
  • No Check Engine Light guaranteed
  • Simple DIY bolt-on installation- VIDEO installtion online and comes with all hardware.

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