SKU: 38464734360

Fabspeed 958 Turbo/Turbo S Maxflo Performance Exhaust System (11-14) (FS.POR.958T.MAXP)

Sale price$1632.12 Regular price$1813.47
Save 10%

Pay in installments of $453.37 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Fabspeed 958 Turbo/Turbo S Maxflo Performance Exhaust System (11-14) (FS.POR.958T.MAXP)Complete high performance exhaust & intake solution for the 958 Cayenne S GTS; includes Maxflo Mufflers with Deluxe Quad Style Tips, Secondary Catbypass Pipes, and a BMC F1 Replacement Air Filter. With the option to also upgrade to our Fabspeed ECU Tune to complete the performance package and compliment the Fabspeed hardware upgrades. INCLUDES: 958 S GTS Maxflo Performance Mufflers incl. Deluxe Quad Style Tips 958 S GTS Secondary Catbypass Pipes 958 S

Complete high-performance exhaust & intake solution for the 958 Cayenne S / GTS; includes Maxflo Mufflers with Deluxe Quad Style Tips, Secondary Catbypass Pipes, and a BMC F1 Replacement Air Filter.With the option to also upgrade to our Fabspeed ECU Tune to complete the performance package and compliment the Fabspeed hardware upgrades.

INCLUDES:

  • 958 S / GTS Maxflo Performance Mufflers incl. Deluxe Quad Style Tips

  • 958 S / GTS Secondary Catbypass Pipes

  • 958 S / GTS BMC F1 Air Filters

  • 958 S / GTS Fabspeed ECU Tune (Optional Upgrade)

FEATURES:

  • Fits all Porsche 958 Cayenne S / GTS vehicles (2011+)
  • Constructed from high-quality,14-16 gauge C.N.C. mandrel bent, polished T304 stainless steel tubing for maximum power and sound.

  • Maxflo Muffler with dual-style tips is a direct replacement for the factory muffler/tips section.

  • Deeper and throatier tone with no interior cabin resonance or negative sound levels.

  • Bolt-on Secondary catbypass pipes replace the unneccessary set of catalytic converters for improved power and sound.

  • Includes Deluxe Quad Style Tips in Polished Chrome.

  • BMC F1 Air Filters included which are a direct replacement for the factory paper elements

  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

NOTE:Bolt-On Installation - Minor cutting required at factory exhaust break point to install the Fabspeed product (Reference Dimple Locations on OEM)

 

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 38464734360

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Joanabell
Pawtucket, US
★★★★★ 5
Great bra, poor customer service
Size: Medium, Color: Black (001)/Jet Gray
I like this bra. It offers great support. But the sizes run small. I remembered this after placing my order. So I got back with Amazon two times within six hours of placing the order to cancel, so I could exchange it for a larger size. Amazon would not cancel the order. And they have no option for exchanging it. They used to allow 24 hours before processing an order. Not so here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
M
Verified Purchase
Morgan
Battle Creek, US
★★★★★ 5
best bra for big chested girls!!!
Size: Medium, Color: White (100)/Halo Gray
The best sports bra!!! I’m a D normally if we are talking Victoria secret they would probably say I’m wayyy farther down the alphabet. Basically I’m pretty big chested and this bra is everything I could ever want. Not only does it actually hold up the girls but I can jump and they will hardly move. The biggest problem I have with sports bras is there’s zero support and my boobs kinda just sag but this actually make me feel like I’m three cup sizes smaller! I did size down to a medium but it still fits me perfectly. I’m going to order this is every color just because ITS THAT GOOD!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
C
Verified Purchase
camille
Houston, US
★★★★★ 4
Runs small; size up!
Size: Large, Color: (648) Prime Pink / / White
Nice! Size up! I ordered a large and it fits great! I'm 8-10, medium in everything else so I thank previous comments saying it runs small. It was quite comfortable, but if it is moisture wicking, I sure couldn't tell!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2025
Q
Verified Purchase
Quinny
Waukegan, US
★★★★★ 5
SIZE UP
Size: X-Large, Color: Black (001)/Jet Gray
Great material! However, has little to NO stretch so would highly recommend sizing up two sizes. I sized up one size and it BARLEY fits lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
C
Verified Purchase
Cliente de Kindle
Massapequa, US
★★★★★ 5
Comfortable
Size: Small, Color: Blue Atlantis/Washed Navy
Is super comfortable, it has removable pads. The color is beautiful (blue). Is like a medium support, but is keeps them in place! Would be buying more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026

recommand products