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Akrapovic Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips S-PO991TSO-HT for Porsche 911 Turbo/Turbo S 991 2014-2016, angled view }
Akrapovic Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips S-PO991TSO-HT for Porsche 911 Turbo/Turbo S 991 2014-2016, side view }
Akrapovic Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips S-PO991TSO-HT for Porsche 911 Turbo/Turbo S 991 2014-2016, rear view }
Akrapovic Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips S-PO991TSO-HT for Porsche 911 Turbo/Turbo S 991 2014-2016, detail view }
Akrapovic Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips S-PO991TSO-HT for Porsche 911 Turbo/Turbo S 991 2014-2016, top view }
Akrapovic Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips S-PO991TSO-HT for Porsche 911 Turbo/Turbo S 991 2014-2016, close-up }
Akrapovic Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips S-PO991TSO-HT for Porsche 911 Turbo/Turbo S 991 2014-2016, installed view }
Built for the Porsche 911 Turbo/Turbo S (991), the Akrapovič Porsche 911 Turbo/Turbo S (991) Slip-On Line...
Vendor: Akrapovic
SKU: AKRS-PO991TSO-HT
Product Type: Muffler
Regular price
$8,638.02
Regular price
Sale price
$8,638.02
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Akrapovic Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips 2014-2016
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Built for the Porsche 911 Turbo/Turbo S (991), the Akrapovič Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips (S-PO991TSO-HT) is a Slip-On Line exhaust engineered by Akrapovič for these cars. On the Akrapovič dyno it added 7.8 hp and 10.9 lb-ft, tested on a Porsche 911 Turbo/Turbo S (991).

Performance and Sound

As a slip-on (rear section) system it keeps the factory front pipes and converters and swaps out the heavy stock mufflers. The result is a lighter car and a far more characterful exhaust note, with a straightforward bolt-on install. Akrapovič also offers optional link pipes for this car, intended for closed-course use.

Materials and Construction

Akrapovič works titanium in-house, from forming the tubes to welding the sections. The material is light, strong and very resistant to heat and corrosion. The carbon-fibre parts are finished by hand.

Every Akrapovič part is engineered for a specific car rather than adapted from a universal design. That is why the fitment list below is so specific.

Features

  • Titanium construction
  • Akrapovič dyno result: +7.8 hp at 3,300 rpm
  • Akrapovič dyno result: +10.9 lb-ft at 2,600 rpm
  • Weighs 17.2 lb (7.8 kg), 14.1 lb (45.1%) less than stock
  • Carbon fibre finish
  • Made for the specific cars in the table below
  • Developed on the Akrapovič dyno and in its sound lab

What Is Included

  • Akrapovič Porsche 911 Turbo/Turbo S (991) Slip-On Line (Titanium) w/ Carbon Titanium Tips (S-PO991TSO-HT)

Specs

  • Part number: S-PO991TSO-HT
  • Brand: Akrapovič
  • Material: titanium
  • Finish: carbon fibre
  • Type: Slip-On Line exhaust
  • Akrapovič product weight: 17.2 lb (7.8 kg)
  • Weight saving vs. stock: 14.1 lb (6.4 kg), 45.1%
  • Installation time: about 180 minutes
  • Shipping dimensions: 40.9449 x 9.84252 x 8.07087 in (104 x 25 x 20 cm)
  • Shipping weight: 26.0145 lb (11.8 kg)

Fitment Notes

  • Fitment covers the US-market cars in the table below; check the chassis and engine before ordering.
  • Professional installation is recommended.
Year Make Model Chassis Engine
2014-2016 Porsche 911 Turbo/Turbo S 991 3.8L Twin-Turbo H6

If you have any fitment questions, please feel free to reach out to our team via the contact methods below. If you are contacting us for any order status updates, please give us a call, or email us. We are a lean operation bringing you the best shopping experience possible. We are working on your orders as quickly as we can. We thank you for your patience.

Call:
Please reach out to us at (310) 231-0292 for sales inquiries if you are in the United States, Canada, Mexico.
Email:
For more in-depth product questions, fitment questions, product inquiries please email our performance specialists at online@autotalent.com.
All other inquiries:
Please direct your inquiries to the chat functionality on our website.

Returns Policy

If a product is ordered and not wanted, the UNUSED item can be returned for a 25% restocking fee unless otherwise specified. In some cases, we may offer the ability to return the item to us for a lesser restocking fee and then keep the balance as a store credit. To return an item, it must be in brand new condition with original packaging.

We cannot accept a return on special ordered or custom items.

Shipping is non refundable in either direction unless approved by AutoTalent. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the AutoTalent facility are shipped via FedEx, USPS, or USPS. Some packages shipped from the manufacturer may or may not require signatures for package release.

Special Order Items

Some items may be special order specifically for the customer’s vehicle. These items generally require a deposit or paid in full. Once this deposit amount is notified to the customer and they agree to order the special order item, the deposit becomes non-refundable. These special order items cannot be returned or resold. Cancellations are not allowed on special order parts.

AutoTalent DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return. We will not cover any expenses related to the product or installation, and you may be required to purchase a replacement.

** All cancellations that are requested that are NOT due to items not being in stock or delayed by the manufacturer are subject to a 5% processing fee. When you place an order with us we pay credit card fees that are NOT returned back to us. We will absorb these fees if we do not have the item in stock OR if you agree to the original ETA and that ETA is NOT met. If you decide to cancel for any other reason you will not receive this 5% fee back

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based.

Fitment
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