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FABSPEED MOTORSPORT | Porsche 991 Turbo Exhaust Explanation ()
  • FABSPEED MOTORSPORT | Porsche 991 Turbo Exhaust Explanation
  • FABSPEED MOTORSPORT | Porsche 991 / 991.2 Turbo Valvetronic Supersport X-Pipe Exhaust System
    Enjoy all the benefits of Fabspeed's world-renowned Supersport...
  • Explaination Video | Porsche 991 Turbo / Turbo S Valvetronic Supersport X-Pipe Exhaust System
    Explanation video of our Porsche 991 Turbo / Turbo S Valvetron...
  • Fabspeed's Valvetronic Supersport  X-Pipe Exhaust System replaces the restrictive OEM rear mufflers and catalytic converters for a deeper, throatier exhaust note along with improved power and throttle response. With valves open, unleash a bold roar from your 991 Turbo.
  • High performance free-flowing X-pipe with sport catalytic converters and tips replaces the heavy and restrictive factory rear mufflers and catalytic converters for improved power and sound; includes 200-cell HJS Sport Cats and Deluxe Quad-Style Tips
  • Fabspeed's Valvetronic Supersport  X-Pipe Exhaust System installed on a 991 Turbo.
  • Our fully controllable valved exhaust system includes a quad-resonated center x-pipe section which controls exhaust volume while the valves are closed. At the push of a button, the valves are opened and the exhaust is free to rocket straight out from the Sport Cats with an aggressive scream. We utilize the best valves in the business: Helical’s extensive experience in high-volume OEM automotive applications has led to standard features such as an extremely durable pneumatic actuator, precision flat sealing faces inside the valve, stiffening ribs and high-temperature bearings at both ends of the butterfly spindle.
  • The Fabspeed quad-resonated X-Pipe blends exhaust pulses to smooth flow for increased power and accentuation of the deep, throaty tone
  • Fabspeed's Valvetronic Supersport  X-Pipe Exhaust System includes Deluxe Quad-Style Tips in Polished Chrome finish
  • Every Valvetronic Supersport  X-Pipe Exhaust System is hand fabricated in house at Fabspeed Motorsport
  • We include a Valvetronic Controller Kit which will give you full control of valve functionality with the press of a button.

Porsche 991 Turbo / Turbo S Valvetronic Supersport X-Pipe Exhaust System

$5,295.00

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HP (whp)
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TQ (ft/lbs)
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WT (lbs)
-5

Product Details:

Enjoy all the benefits of Fabspeed's world-renowned Supersport X-Pipe Exhaust System, now with dual exhaust tones at the push of a button! Unleash the full song from your 991 Turbo's flat-6 engine by removing the heavy and restrictive factory mufflers and catalytic converters.                               
 
From the factory, Porsche equipped the 991 Turbo models with an extremely powerful 3.8 L flat-6 engine setting a performance benchmark yet again for sports-cars and super-cars around the world. Despite the impressive performance, the soundtrack is decidedly lackluster without any indication as to the sheer power of the engine that fuels the fire. The exhaust note is far too sedate to be representative of a proper sports car. It was our mission to develop an exhaust system that was capable of retaining a valved system for the ultimate balance between street, and track exhaust tones.
 
Our engineers have spent countless hours of hands on development with the Fabspeed Valvetronic Supersport X-Pipe Exhaust System to extract the absolute best of both mild and wild exhaust notes from the 991 Turbo. The results speak for themselves. 
 
VALVES CLOSED: Enjoy our signature Supersport exhaust sound. Exhaust flow is channeled through Fabspeed's signature 63.5mm Quad-Resonated X-pipe. We engineered it specifically to smooth out exhaust pulses for a sophisticated and exotic exhaust note while being as free flowing as possible. The tone is perfect for cruising around town or long highway drives. 
 
VALVES OPEN: At the push of a button, the valves are opened and the exhaust is free to rocket straight out from the Sport Cats with an aggressive scream. The full story of Porsche's turbocharged 3.8 L flat-6 is unleashed, along with an intoxicating barrage of crackles and pops upon deceleration and downshifting. This system truly needs to be heard and felt in person to be appreciated. 

HELICAL VALVES:

 We use Helical Valves for their unprecedented quality - which have been proven by many OEM manufacturers such as Porsche themselves, McLaren, Ferrari, Lamborghini, and many more.

  • Increased reliability - proven in racing and high volume OEM use 
  • High-temperature bearings at both ends of the butterfly spindle
  • Cast stainless steel valve body with stiffening ribs for ultimate durability

FEATURES: 

  • Fits all Porsche 991 Turbo / Turbo S twin turbo 3.8L vehicles (2013-2016)
  • Includes high performance German imported 200-cell HJS HD Sport Catalytic Converters for improved flow and exhaust sound
  • Fully controllable valved exhaust system includes a quad-resonated center x-pipe section which mitigates exhaust volume while the valves are closed. When the valves are opened, the exhaust bypasses the X-pipe for an aggressive tone. Two unique sounds; one exhaust!
  • Dramatic improvement in sports car sound and power throughout the RPM range
  • Includes Deluxe Quad Style Tips in Polished Chrome or Black Chrome finish
  • Constructed from high-quality 14-16ga C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
  • Simple bolt-on installation; no cutting or welding required
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

NOTE: Fabspeed’s 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

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