Fi EXHAUST Ultimate Valvetronic Exhaust System for 991 Porsche 911 Turbo / Turbo S

Fi EXHAUST Ultimate Valvetronic Exhaust System for 991 Porsche 911 Turbo / Turbo S

The Porsche 991.2 and 991.1 Turbo / Turbo S 80mm Ultimate Version Fi EXHAUST systems are high-performance valvetronic exhaust solutions designed as direct bolt-on replacements, crafted from high-grade T304 stainless steel to deliver an exhilarating soundtrack. Engineered with advanced valvetronic technology, these systems provide precise control over airflow and sound volume while enhancing torque and overall performance. A full setup—including a valvetronic catback and ultra-high-flow downpipe—can achieve horsepower gains of 5-10%. When the valves are closed, exhaust gases are routed through the muffler for a refined, comfortable drive, while fully open valves produce an intense and sporty exhaust note. Designed for ultimate performance, these systems elevate the driving experience for Porsche 991.2 and 991.1 Turbo / Turbo S models.

Valve

• Fi Exhaust systems universally incorporate valvetronic technology, enabling precise sound control while boosting vehicle performance. Prior to this innovation, achieving both high torque at low RPMs and greater horsepower at high RPMs was challenging. Valvetronic technology resolves this contradiction, allowing sports cars to excel in both areas and delivering a balanced yet dynamic exhaust performance.

Features

• Valvetronic technology
• High-quality high-grade T304 stainless steel
• Increase horsepower by 5-10%
• Sound customization
• Integration with OEM controls or controlled with the optional Fi pro app remote
• Exhaust tips available in 4 finishes (carbon fiber, diamond black, gold, titanium blue)

What’s Included

• Race / Sport Downpipe
• Valvetronic Muffler
• Standard Remote

Applications

• Porsche 911 Turbo: 991 (2013-2020) [3.8L T F6]
• Porsche 911 Turbo S: 991(2021-2020) [3.8L T F6]

Notes

• The exhaust fitment is compatible only with OEM tips

About Fi EXHAUST

Fi EXHAUST is a premier aftermarket automotive exhaust brand specializing in high-performance systems for supercars, sports cars, and luxury vehicles. Serving renowned marques such as Lamborghini, Ferrari, McLaren, Porsche, Mercedes-AMG, BMW M, Audi, and Nissan, Fi EXHAUST is dedicated to delivering superior sound and performance. The brand’s research and development team consistently engineers exhaust systems designed to perform flawlessly under all conditions, catering to car enthusiasts who demand both exceptional sound and optimized performance. Each exhaust system is meticulously crafted to produce a distinctive tone, ranging from deep bass to an exotic, high-pitched Formula One-inspired sound, tailored to each vehicle model. Every system undergoes extensive testing and precise sound tuning to achieve peak performance and integrate seamlessly with the intelligent control system.