Porsche Competition Slip-On Turndown Tips Fabspeed FS.POR.981GT4.TDT


Available for pre-order

Competition Slip-On Turndown Tips


Porsche with Fabspeed

Valvetronic Performance Exhaust

Adjustable Competition slip-on turndown tips for Fabspeed Exhaust Systems with 2.50"/63.5mm OD outlet which re-direct and control the exhaust volume by over 5dB; perfect for decibel-limited motorsport venues!                                                                               

The GT4 was crafted to be a track weapon, and we want to make sure you can use your Fabspeed Motorsports components at tracks which have decibel limits. These outlets are great for reducing the volume of your Fabspeed-equipped GT4 at track and motorsports events.  The adjustable turndown tips can be quickly adjusted to point the exhaust away from any track-side testing equipment to help you stay within many venues' sound limit regulations. During testing outside of our facility, we experienced an average reduction of 6 dB with our turndown tips with the loudest run reaching 97 dB. 


  • Fits all Porsche 2015-2016 981 Cayman GT4 vehicles / 718 / 981 Boxster Spyder equipped with a Fabspeed Motorsport Valvetronic Exhaust System or Fabspeed Deluxe Bolt-On Tips. They are not compatible with the factory/OEM exhaust
  • Constructed from high quality T304L stainless steel in house at Fabspeed
  • Simple bolt-on installation; no cutting or welding required
  • Includes all required mounting hardware
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

FABSPEED Motorsport

Exotic Car Performance Specialist

For over 20 years, Fabspeed has been engineering and manufacturing the world's finest stainless steel high performance exhaust systems and components, air intake products, ECU tuning, and more, specifically-tailored for high-end sports cars and exotics. From Porsche to McLaren, our expertise is unmatched and it shows in everything that we do. Our dyno-proven performance products provide an exhilarating driving experience and are backed by a Limited Lifetime Warranty.

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