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Fabspeed Porsche 981 Cayman GT4 Competition Conversion Kit - For Fabspeed Valvetronic Exhaust

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Fabspeed Porsche 981 Cayman GT4 Competition Conversion Kit - For Fabspeed Valvetronic Exhaust


Forgo valves and drop 11lbs as you convert our Valvetronic Exhaust into a valveless Competition Exhaust for the lightest and most aggressive system.                                                          

Unleash the full roar of the 3.8L GT4 with our Competition Conversion Kit. We've had numerous owners of our Valvetronic Exhaust system ask for a valve delete to shed weight - for those who like it loud the valves are not necessary. The CCK easily bolts in place using existing hardware and is reversible at any time. 


  • Fits all 2015-2016 Porsche 981 Cayman GT4 / 981 Boxster Spyder vehicles equipped with a Fabspeed Motorsport Valvetronic Exhaust System. Not compatible with the factory/OEM exhaust

  • 2.5" pipes made in house at Fabspeed from T304L stainless steel

  • CAT-BACK emissions legals muffler bypass pipes. 

  • Weighs 11 lbs less than the valvetronic portion of the Fabspeed Motorsport Valvetronic Exhaust System

  • Simple DIY bolt-on installation no cutting or welding required (reuse Fabspeed Accuseal clamps with existing exhaust)

  • Direct replacement for the valved section of the Fabspeed Motorsport Valvetronic Exhaust System - easy to convert back at any time

  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


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