Fabspeed Valvetronic Exhaust

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Fabspeed Valvetronic Exhaust for Porsche Cayman GT4 / Boxster Spyder (981) [3.8L]

  • Fits all Porsche 981 Cayman GT4 / 981 Boxster Spyder vehicles (2015-2016)
  • Weighs 7lbs less than the factory rear muffler system.
  • Constructed from 14-16ga T304L stainless steel tubing for maximum power and durability
  • Direct bolt-on installation; no cutting or welding required


  • Porsche Boxster/Cayman GT4 (981) [3.8L H6]

Exhaust Tips

Fabspeed Carbon Fibre Tips
Carbon Fibre
Fabspeed Polished Chrome Tips
Polished Chrome
Fabspeed Brushed Stainless Steel Tips
Brushed Stainless Steel
Fabspeed Satin Black Tips
Satin Black

About Helical Technology

Helical Technology is the UK’s foremost producer of high specification engine control systems supplied to many of the world’s leading vehicle makers, manufacturing valves of the highest quality for some of the most technically advanced and difficult applications. Helical Valves are the standard for high performance OEM applications from Ferrari, Porsche, Lamborghini, McLaren and more.

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Valvetronic Controller Kit

Fabspeed's Valvetronic Controller Kit is an add-on option for Fabspeed Valvetronic Exhausts that have valve control in the vehicle from the factory. This kit allows on demand control of the valves in the Fabspeed exhaust independent of the vehicle mode and operation.

This kit is included with the Standard Exhaust option.

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Where To Buy?   (Find Closest Store)


Vehicle Fitment:
  • Porsche Boxster/Cayman GT4 (981) [3.8L H6]


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