FI Exhaust Valvetronic Muffler Kit w/ Standard Remote Porsche 991|991.2 Turbo 2013+


SKU: PH-991T-TBV + PH-991T-LKP + R2016OL + OBD-CAB-V Categories: , , , ,


This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver

Frequency Intelligent Valvetronic Exhaust System technology offers cutting-edge intelligent ECU exhaust control valve, with an emphasis on the optimization of both acoustics and performance. It is a testament to their philosophy of the ultimate union of comfort and performance experience for the driver and passengers.

When the valves are fully open for maximum flow and power, it creates an exotic tone and allows for high performance. When the valves are closed, volume is reduced for a more low-profile comfortable drive. With their latest technology, just one click on the remote control will setup any rpm to automatic mode. The automatic mode enables the system to detect the engine RPM to intelligently switch comfort/racing exhaust profiles. Users can also opt to simply switch valve on/off mode as desired by remote control when driving.

Furthermore, the muffler internals are individually designed and fabricated for each car model, a perfect testament of our insistence on producing the best customized products in the market with Valvetronic technology for ultimate performance. Each product has its own unique sound acoustics and performance, all to add the “extra” in extraordinary.


  • Intelligent ECU exhaust control valve
  • Comfort/racing exhaust profiles
  • Unique sound acoustics and performance

Kit Includes:

  • Valvetronic Muffler
  • Catless Downpipe
  • Standard remote control system module


  • Porsche 991 Turbo 2013-2016
  • Porsche 991.2 Turbo 2017-2019


  • Images are for representation only. Actual Product may vary


Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

Who is FI Exhaust Systems?

FI Exhaust, also known as Frequency Intelligence Exhaust systems, is the world’s leading designer and manufacturer of high-quality and performance components for supercar, sports car, and luxury applications. FI fabricates some of the most advanced systems on the market for premium vehicles that include Porsche, AMG, Ferrari, Lamborghini, and Aston Martin. This is made possible by combining its many years of expertise blended with incredible modern technology.

Each individual exhaust system is intricately sound tuned and tested extensively to a specific frequency using the company’s own intelligent controller. The result? Maximum optimized performance that is music to your ears, literally, and ranges from a deep bass tone to a high-pitched Formula 1 note. From day one, FI’s research and development team have continued to engineer high-quality exhausts for petrolheads that crave a no-nonsense system that sounds incredible and boasts superior performance.

What Makes FI Exhaust Special?

FI Exhaust takes pride in knowing that every single exhaust component that comes from its facility is the fusion of the company’s unique design expertise mixed with its cutting-edge Valvetronic technology and built-in Intelligent Controller. It is truly the perfect combination of comfort and performance that will give drivers more smiles per mile.

Valvetronic Technology

Valvetronic exhaust systems first appeared in the 1960s in Lamborghinis, Ferraris, and other high-performance sports cars. This new technology was used to control airflow, volume, and enhance a vehicle’s overall performance. It was, therefore, possible for sports cars to boast high torque power at low rev speeds and larger horsepower numbers at even higher rev speeds.

The FI Exhaust team applies this innovative technology in all its products, which provide Valvetronic capabilities to all vehicles – even those not originally designed with them.

Operating The Valvetronic System

FI Valvetronic Exhaust Systems offer intelligent ECU exhaust valve control and focus on optimizing both acoustics and performance. When the valves are fully open, flow and power are maximized, emitting an exotic note and delivering higher performance. When the valves are closed, the volume is reduced for a more comfortable and low-profile cruise. What’s more, just one click on the remote control will setup any rpm to automatic mode. This enables the system to detect the engine rpm and intelligently switch between racing and comfort exhaust modes. Drivers can also choose to simply switch the valves on and off mode with the remote control when operating the vehicle.



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