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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
AWE Tuning SwitchPath Exhaust - 991 Carrera (w/ PSEThis is the finest exhaust available for the Porsche 991 Carrera S and 4S available. Period. Backed by our unprecedented Sound Satisfaction Guarantee, the Porsche 991 SwitchPath Exhaust is for those looking to increase power and bring out the note of their 3. 8L powerplant, without turning their backs on perfect daily drivability and Porsche sophistication. Track and Touring, all in one elegant SwitchPath Exhaust The AWE Tuning Porsche 991 SwitchPath
This is the finest exhaust available for the Porsche 991 Carrera S and 4S available. Period.Backed by our unprecedented Sound Satisfaction Guarantee, the Porsche 991 SwitchPath Exhaust is for those looking to increase power and bring out the note of their 3.8L powerplant, without turning their backs on perfect daily-drivability and Porsche sophistication.
Track and Touring, all in one elegant SwitchPath Exhaust
The AWE Tuning Porsche 991 SwitchPath Exhaust includes integrated valves designed to afford drivers the best of both worlds: A Track Edition Exhaust and a Touring Edition Exhaust, all in one.
How it works: The AWE Tuning Porsche 991 SwitchPath Exhaust responds to the exhaust valve position commands sent from your Porsches ECU dependent on your throttle input. This means that the AWE Tuning Porsche 991 SwitchPath Exhaust will transform from Track (The SwitchPath valve directs exhaust gasses away from the side mufflers, for Cup Car levels of announcement) to Touring (The SwitchPath valve closes, routing exhaust gasses through the stock side mufflers, for a sophisticated, signature AWE Tuning tone, at a volume slightly above stock). Exhaust volume change matches the driving style: Aggressive throttle input elicits aggressive exhaust volume; tame throttle input elicits tame exhaust volume.
And for PSE-equipped Porsche's, all console button controls are completely retained.
PDK Drivers Rejoice!
This system was developed first, on a PDK car. The exhaust was created to be 100% PDK friendly. In normal non-sport-mode this system will remain 100% drone-free. We guarantee it.
Finish It Off:
AWE Tuning Porsche 991 Tips for the Porsche S and 4S are an optional upgrade with our 991 SwitchPath Exhaust. These tips are 90mm, angle cut, have a beveled edge, feature the AWE Tuning logo and are 100% T304 stainless steel. And better yet, they are double walled for resistance to heat discoloration. AWE Tuning Performance Tip Sets are currently available in Chrome Silver and Diamond Black.
It's Good to Have Options:
The AWE Tuning Porsche 991 SwitchPath Exhaust is available in multiple configurations based upon your Porsche, and your preferences:
- AWE Tuning Porsche 991 SwitchPath Exhaust for PSE equipped cars, no tips: AWE Tuning performance, sound and functionality while reusing your stock tips.
- AWE Tuning Porsche 991 SwitchPath Exhaust for PSE equipped cars, with AWE Tuning tips: Let the world know whats lurking underneath with your choice of Chrome Silver or Diamond Black 90mm angle cut tips featuring the AWE Tuning logo.
- AWE Tuning Porsche 991 SwitchPath Exhaust for non-PSE cars, no tips: Same AWE Tuning performance and sound, with hardware specific to cars without PSE.
- AWE Tuning Porsche 991 SwitchPath Exhaust for non-PSE cars, with AWE Tuning tips: Chrome Silver or Diamond Black 90mm angle cut tips featuring the AWE Tuning logo, and included hardware specific to cars without PSE.
Performance, Hand Crafted.
Research. Design. Testing. Fabrication. Its all happening in house within AWE Tuning's walls.
Constructed from T304 Stainless Steel, the AWE Tuning Porsche 991 SwitchPath Exhaust shows mid-range gains of 20hp and 25tq at the crank and weighs in at 7.5lbs less than the stock unit, accomplished by replacing the stock center muffler with AWE Tuning-engineered strategically sized straight pipe sections.
As with all AWE Tuning exhaust products, each TIG weld is hand finished by a member of our performance team, and flange openings are size matched to their ports, all to produce the smoothest flow possible. It is this intensive attention to detail, quality and performance that sets AWE Tuning exhaust products heads and shoulders above the rest, and this system is no exception.
The AWE Tuning Sound Satisfaction Guarantee.
Well cover your labor. Well provide a full refund. But we wont have to. The latest Porsche 991 Exhaust is AWE Tuning's finest sounding Porsche system to date. Perfect fitment, sound, durability and looks. Were so sure you'll agree, that AWE Tuning is offering an unprecedented guarantee on this system. In the unlikely event that you don't love the AWE Tuning Porsche 991 SwitchPath Exhaust as much as we do, you have thirty-days from the purchase date to replace it or return it. Well even cover your labor to remove the system and put your stock system back on, and make you whole on the original install, too*.
Its that good. And better still, none of the components of our AWE Tuning Porsche 991 SwitchPath Exhaust affect or alter any of the emissions devices on the vehicle, and therefore this exhaust is fully legal for street use.
This is the exhaust you've been waiting for!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 467 reviews
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Product Reviews
★★★★★ 3
below average value but decent quality on this 95.4% Polyester, 4.6% Spandex dress shirt
Special Size: Black Buttons, Size: Large, Color: Sky Blue, Special Size: Black Buttons, Size: Large, Color: Sky Blue
At $20 when I picked this up, it was overpriced for what it was. I'm held accountable to the value assigned to me at the time I select to review it, so I review the value based on what was assigned not on what it later becomes if they discount it. As I write this I can see it is in a value range it should have been for me, but I'm still reviewing it at the $20. That's overpriced on a 95.4% Polyester, 4.6% Spandex shirt (i.e., non-cotton) and so the value here is a 1/5 or 2/5, say 1.5/5 for it. In terms of quality, this is a poly dress shirt. Still, I'd call this a 4/5 for what it is.
The standard is cotton, and in my experience, as someone in ties and collared shirts all day, I would note that I do prefer a 95 cotton/5 spandex blend, with the challenge that its not the most wrinkle free material. This blend, 95 poly/5 spandex, is a very wrinkle free and smooth feeling material. Poly has better durability than cotton despite feeling thinner, because it won't fray as much. That said, even though it's lightweight, poly will make you hotter because it doesn't breathe like cotton. It feels light, so you think it is going to be cooler, but in practice actually isn't really if it's a hot day. It can make you sweat more.
That said, many people like poly blends for the ease of maintenance. I've given up dry cleaning, just too much, and I do like to avoid an iron, so I tested this out because of it. For me this fit well. I ordered a large (typically I prefer to wear a 16.5/34/35, and I'm 5'11, 185) and this fit well. It's not a slim fit (tapered bottom) for those who might complain about extra material. But it fit well. I put it through both the wash and dryer. It did not shrink (poly usually doesn't) to be out of size, but was fine, and of course came out without wrinkles. The collars have no stays, these poly shirts hardly ever do, but I have found they mostly remain flat, since the material doesn't tend to wrinkle, and thus my points stay in place just fine.
At a 1.5 on value and a 4 on quality, this is a 2.75/5 average for me. Again, value plays a big part for me. So, full disclosure a better value would have raised my rating on this. But hopefully, based on what I covered above, you have enough to figure out if this shirt is worth it to you or not.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Thev quality and size
Special Size: Black Buttons, Size: Large, Color: Grey
It's good fit
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Nice dress shirt
Special Size: Black Buttons, Size: Large, Color: Grey
This shirt is a super soft and an awesome style, which I really love. The material is a soft cotton and that doesn’t irritate my skin. It is breathable, but also keeps you relatively warm. It’s very nice looking on and would be okay for everyday wear. It has been used many times going out with jeans or shorts out. I wash and dry it regularly in a machine and still looks just as new as the out of box condition. There is no pilling, fabric change, or shrinking. The style is flattering, cut well, and runs true to size. Other shirts owned feel similar to this one, which meets expectations and is a nice shirt for the price. I do wish it had a pocket though. Ultimately would purchase again.
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Sharp-looking business shirt at a great price
Special Size: Black Buttons, Size: X-Large, Color: Rhine Blue
This long sleeve dark blue shirt is a great choice for a business casual look. The "Rhine Blue" color really stands out — it’s very bold without being over the top, and it gives the shirt a sharp, polished appearance.
The stitching is very well done, with clean lines and no loose threads, which adds to the overall quality. It fits nicely and maintains a crisp look throughout the day.
The material is mostly polyester with some spandex, so it feels smooth, lightweight, and is actually breathable. It stays comfortable during long wear and doesn’t feel heavy or restrictive.
Overall, it’s a sharp, well-made shirt that delivers both style and comfort at a great level. It was a good deal at the original price of about $20, but at the new price of about $15, it's an excellent deal. I may get another in a different color.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Very comfortable and looks great!
Size: X-Large, Color: Navy Blue, Size: X-Large, Color: Navy Blue
This shirt is surprisingly really nice for the price. Really nice even regardless of the price. It fits and looks great on my hubby. We liked it so much that I bought him another one in a different color. Will probably even buy more. The large ran a little small, so we got him an extra large and it was great.
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Reviewed in the United States on February 6, 2026