Porsche 991.1 S / GTS Carrera Valved Exhaust System


Our 991.1 Carrera Valved Exhaust System has been designed with the professional enthusiast in mind. With valves open exhaust gases are free to exit through a completely unrestricted path out the tips offering a flat six symphony with a tone that will raise the hairs on the back of your neck! On your way to pick up a client or heading out to dinner with someone special? Keep the valves in closed position and enjoy a refined low key tone as the factory side mufflers do their job quite well. If you’re worried about drone on your PDK equipped car, this system will not leave you disappointed.



+   Fits all Porsche 991.1 Carrera S / GTS vehicles AND Base models with PSE ONLY (2012-2015)
+   Direct bolt on installation – instructions included
+   Weighs 6 lbs  / 2.7 kg less than factory exhaust components (26.45 lbs vs 20.95 lbs, both without clamps)
+   Valves are controlled with factory PSE exhaust valve controls OR with included valve controller if you do not have PSE
+   Choose from Real Dry Carbon Fiber tips or our Signature Single Wall Stainless tips
+   All Soul Performance Products are backed by our Lifetime Warranty for both street and track use

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Product Description

 SOUL  Competition
Lifetime Warranty including track use X
In Stock 0-6 Week Lead Times
Fitment Guarantee X
Best Value X


DEVELOPMENT AND TESTING:  Many owners are underwhelmed with their 991.1 Carrera’s sport exhaust sound and performance – it’s just not enough. We’ve set out to create an exhaust with a true Jekyll and Hyde personality that matches perfectly with the persona of the Carrera – a wolf in sheep’s clothing. Our first priority was to design the system so that with valves open, exhaust gases would have a straight flow path. By using a larger tubing diameter, smooth radius bends and proper X-pipe crossover flow characteristics (improving exhaust scavaging effects, leading to increased volumetric efficiency), our system improves throttle response and performance drastically over the restrictive factory sport exhaust. This system works seamlessly with the factory PSE controls but can also be used on non PSE equipped S / GTS cars by installing a Soul valve controller kit.

SOUND:  With valves open, the free flowing nature of the system allows for a Cup car inspired sound – greater volume with a greater amount of crackles and burbles on deceleration.  This system is for those who want added aggression at the press of a button. With valves closed the tone is very reasonable and refined, drone is kept to a minimum while still allowing for the flat six sound to be heard.

CONSTRUCTION:  Each system is made from mandrel bent T304L stainless steel tubing and features mufflers with fortified casings in the interest of durability. You can order this exhaust to suit your specific aesthetic desires – select the tips of your choosing.

BOLT ON AND GO:  Each exhaust is tested in a fixture to ensure perfect fitment. Thorough installation instructions are included in the box for a straightforward install that can be performed by most DIY enthusiasts.

LIFETIME WARRANTY:  Enjoy your Soul exhaust components with confidence on both the street and track as they are covered by our Lifetime Warranty! Our team will quickly work with you to resolve any issues or answer any questions that you may have.

NOTE:  Installation of the valve controller on non-PSE models is more difficult than on PSE equipped vehicles due to wiring (power source must be located and tapped) and vacuum lines needing to be installed. Rear bumper must be removed. We highly recommend professional installation, for recommendation of your nearest SOUL installer please contact us.



  1. Jeff

    I recently found out about Soul Performance Products in a Facebook group and decided to head over and find out more about them. Great guys, great product, and the price was so good that on the spot I had them put their valved exhaust on my 991. Right off the bat I must say – I couldn’t believe the attention to detail and finish of the exhaust system.
    The satin blasted finish on the stainless steel is such a unique and incredible look. The carbon fiber tips look so clean next to the satin finish. The soul logo on the exhaust looks great too. The fit is probably better than stock as it weighs less and overall is a well thought out design.

    My largest concerns prior to the install were keeping or improving the Porsche sound without having check engine lights or losing my PSE valve functionality. This exhaust met my expectations and then some. The Soul Performance exhaust perfectly maintains the OEM PSE functionality. With the valves close the OEM side mufflers are used and the stock sound remains similar, slightly deeper growl at higher RPMs but overall remains similar to stock. You can quietly leave the neighborhood without disturbing the neighbors or the wife (thankfully my wife likes it).

    With the PSE valves opened, the sound is incredible. No RPM drone and it makes the 991 sound alive at any speed. Open the RPMs above 4k and that is the best sound of all. I could not believe this amazing sound was coming from my car! It has a deep rumble at idle and when on the throttle it’s just incredible. I feel like I burn more fuel because I want to keep the RPMs pushing this car now. I have not dyno’d the car yet, but you can notice an increase in torque and horsepower in that midrange, which is where the 991 needed it the most.

    I recommend this exhaust system; you can’t beat the quality and performance for this price!

  2. Jarrod

    So I am a month into my Soul PP exhaust experience and freaking loving every minute of it. As advertised when the valves are closed the side mufflers do a terrific job of keeping the car quiet below 3000 rpm, it opens up a little over that. But when the valves are open … holy mother of god is it amazing. Its LOUD and the off throttle pops are spectacular. This is not for the faint of heart, this is a full volume super car sound when its opened up and I LOVE it !

    This system is worth every single penny and then some for those that want to be heard and then seen !

    Big thanks to John and the Soul PP team for amazing product and top notch service !!!

  3. Gary B

    I am pretty conservative when I’m around the neighborhood and in situations where the general public is nearby. So I’m really quite pleased with the exhaust in quiet mode, It is somewhere between stock PSE quiet and loud, but with the loud pops from the stock PSE transformed into a nice burble. Overall it is a bit closer to PSE quiet than it is loud but with a noticeably richer tone and more burbles.

    In quiet the deceleration pops are reasonably subdued and become more like a nice burble than a pop. Interestingly, I never before realized that even Normal mode produces a reasonable amount of off-throttle burble, but it is certainly there now that the sound is less suppressed with the stock center can removed. Sport mode’s increased off-throttle popping is also transformed to a more acceptable burble in quiet mode, it is just more of it.

    All of this stays true as long you don’t exceed the RPMs where the valves automatically open themselves regardless of mode. Of course, this only happens if you are using the OEM vacuum feed for the exhaust. If you get Soul’s optional key-fob/Homelink switch you can keep it in quiet at any RPM. I don’t see the need for this myself as along as you already have a PSE switch in place. For those without an OEM switch and not installing one it would be a must-have.

    On my car the valves appear to open at 3300 RPM regardless of mode, a bit lower than I thought I’ve seen others posting for that. Possibly this is what it is in general and others just haven’t isolated the specific RPM? With the additional loudness of this exhaust with the valves open it becomes pretty obvious when the switch occurs. I played with it a while to find where the edge was. At least on my car it is at or just above 3300. So in the neighborhood I either keep the car in Normal mode so it just naturally keeps RPMs down, or I use Sport mode with manual shift so as not to pop above 3300 too often but still get a little more life in the engine. It’s not really a big deal but something to be aware of. As long as you aren’t using a lot of throttle it isn’t all that bad if they do open, but you will notice when the transition occurs.

    At highway speeds in quiet mode the car is pretty much as quiet and drone-free as it was before, as quiet as a 911 can be anyway.

  4. Royce

    Car came with pse but I prefer my pipes a little louder. The soul system screams with valves open and I was able to sell my porsche exhaust to almost cover costs, definitely worth it. Very aggressive with valves open, almost too quiet with valves closed. Very pleased, thank you Mike!

  5. Terence W

    Love mine. Thanks for reaching out to me. I’m so glad to have mine. Quality and sound are outstanding.

  6. German Motorworks

    Thank you for making such a great fitting and functioning product! It sounds awesome!

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