Description
The Fabspeed Porsche 981 Cayman GT4 / Spyder Valvetronic GT3 Muffler Conversion Kit allows Porsche enthusiasts to install a Porsche 991 GT3-style center muffler on their 981 GT4 or Spyder models. Designed with precision and crafted from high-quality materials, this conversion kit enhances both the sound and performance of your vehicle, offering the unmistakable GT3 exhaust note along with increased power potential.
Sound & Performance:
Experience the iconic flat-six howl of a Porsche GT3, now available for your 981 Cayman GT4 or Spyder. With PSE (Porsche Sport Exhaust) valves closed, the system offers a refined and livable cabin sound. When the valves are open, enjoy an aggressive exhaust note that roars to life, maximizing the driving experience. The conversion kit also improves exhaust flow, thanks to the 2.5" CNC mandrel-bent over axle pipes that significantly increase sound volume and horsepower.
Helical Aerospace-Grade Valves:
This system incorporates Helical exhaust valves, the same OEM-quality valves used on the Porsche GT3, Ferrari, and McLaren models. These vacuum-actuated valves, made from 321 stainless steel and silica carbide, are designed for durability and performance, ensuring no compromises on quality. Fabspeed guarantees that their systems never use inferior Chinese valves that are prone to failure, making this conversion kit the smartest choice for any Porsche enthusiast.
Kit Features:
- Fitment: For all 6-speed manual Porsche 981 Cayman GT4 / 981 Boxster Spyder vehicles (2015-2016). PDK version to be released after fitment testing.
- Exhaust Tips: Choose from Fabspeed Premium Exhaust Tips or use OEM 991 GT3 tips.
- Exhaust System: Includes CNC mandrel-bent 2.5" over axle pipes for increased exhaust flow and larger inlets to enhance performance.
- Valves: Equipped with Helical Aerospace U.K. exhaust valves, made to the same quality standards as those found on the Porsche GT3 and other high-performance vehicles.
- Durability: Constructed from 14-16 gauge T304L stainless steel for maximum strength and longevity.
- Installation: Direct bolt-on installation, with no cutting or welding required.
- Fabspeed Lifetime Warranty: All Fabspeed performance products come with a lifetime warranty, ensuring long-lasting reliability and customer satisfaction.
Why Choose Fabspeed’s GT3 Muffler Conversion Kit?
With over 25 years of experience, Fabspeed designs exhaust systems that meet the highest standards of quality and performance. Unlike other aftermarket options, Fabspeed's conversion kit includes Helical OEM-quality valves, avoiding the use of cheap, failure-prone valves found in competitors' systems.
Note:
The OEM Porsche GT3 center muffler is not included in this kit. Fabspeed offers their own GT3 center muffler, engineered to deliver even more durability and power than the OEM option.
Upgrade your Porsche 981 Cayman GT4 or Boxster Spyder with the Fabspeed Valvetronic GT3 Muffler Conversion Kit and enjoy enhanced sound, performance, and reliability on every drive.
