SKU: 55298198994

Fabspeed 991 Carrera Valvetronic Center Muffler Bypass X-Pipe (12-16) (FS.POR.991.CMBXV)

Sale price$1316.22 Regular price$1462.47
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Description

Fabspeed 991 Carrera Valvetronic Center Muffler Bypass X-Pipe (12-16) (FS.POR.991.CMBXV)Improve the tone of your exhaust, increase power and save weight from your 991 Carrera with aValvetronic Center Muffler Bypass X Pipe. This Valvetronic exhaust preserves the functionality of your stock PSE system and if your car does not have PSE you can add that functionality with our valve controller that can be included with this exhaust. This exhaust great compliment to either the factory PSE side mufflers or to Fabspeed's Maxflo Performance Side

Improve the tone of your exhaust, increase power and save weight from your 991 Carrera with aValvetronic Center Muffler Bypass X-Pipe.This Valvetronic exhaust preserves the functionality of your stock PSE system and if your car does not have PSE you can add that functionality with our valve controller that can be included with this exhaust. This exhaust great compliment to either the factory PSE side mufflers or to Fabspeed's Maxflo Performance Side Exhaust System.

SOUND:

With the valves open you'll be treated to an aggressive sporty exhaust note and with them closed you'll experience a smoother tone than the factory Porsche exhaust system.

POWER:

This system saw an increase of 16 whp and 14 ft/lbs of tq over the stock exhaust system when tested on our in-house dynojet.

FEATURES:

  • Fits Porsche991 Carrera 3.4L (With PSE) and Carrera S 3.8L vehicles (With or Without PSE) 2012-2016 (2012 was a split model year, a 2012 911 Carrera could be either a 997.2 or 991, please verify if your car is a 997.2 or a 991 before purchase)
  • Increases power by 16 whp and 14ft/lbs of tq
  • Saves 12 lbs. versus the factory center muffler
  • Non-PSE option comes with complete valve controller kit
  • Dramatic improvement in sports car sound and power throughout the RPM range
  • Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
  • Direct bolt-on replacements for the factory center muffler (3.8L NON-PSE Vehicles include a Valve Controller to operate valves)
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

NOTE:This Valvetronic Muffler Bypass X-Pipe is compatible with all 991 Carrera 3.8L models With or Without Porsche Sport Exhaust (PSE) but the NON-PSE equippedcars will include a Valve Controller. The 3.4L is ONLYcompatible withPorsche Sport Exhaust (PSE) equipped vehicles.If your 991 3.4L is not currently equipped with the PSE system, then you will need to upgrade to our full Porsche 991 Carrera Valvetronic Exhaust System

DOES MY CAR HAVE “PSE”?

The Porsche Sport Exhaust –better known as PSE– was a factory option available on many late model Porsches. You can quickly and easily determine if your vehicle is equipped with PSE by taking a look at your center console. If your console has a button on it with an “exhaust tip” icon(see photo), then your vehicle is equipped with PSE, and you should select the PSE option when adding this product to your cart. If you do not see this button, the your vehicle does not have PSE and you should select the standard exhaust option when checking out.

 

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: 55298198994

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rlbrandner
Draper, US
★★★★★ 5
Timesx quality still rules.
Color: Black, Size: One Size
Excellent everyday watch. Stylish, easy to read, and accurate. Needed a knock around watch and this puts up with it's share of abuse. It's a bit more expensive than some others in this class, but Timex is well-worth the money in quality. I use mine for eveything except when I need something more formal.
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Reviewed in the United States on December 1, 2025
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Alex
Pawtucket, US
★★★★★ 1
Dependability and accuracy
Color: Black, Size: One Size
This watch is awful, I had it for a month and it lags behind and does not keep the right date. I am a nurse so I need to have accuracy and dependability and this watch is not it.
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Reviewed in the United States on February 16, 2026
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SB
Carnegie, US
★★★★★ 5
Good stuff
Color: Black, Size: One Size
fits well, good for every day wear, looks great, great value. the black is a good color. would have loved some more insight into how to change the date but other than that would def recommend
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Reviewed in the United States on January 31, 2026
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Oscar De Leon
Fort Morgan, US
★★★★★ 5
Beutiful and rugget watch.
Color: Black, Size: One Size
Beutiful aspect, great and rugget watch, looks great on the wrist, nice and clear backlight, very ligth watch.
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Reviewed in the United States on April 6, 2026
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Kathy
Louisville, US
★★★★★ 5
Watch worth buying!!
Color: Black/Brown/White
Great watch for a great price!! Keeps good time and looks great for everyday and all occasions. Easy to read and sweep hand easy to see also. I would recommend this watch to anyone!!
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Reviewed in the United States on January 23, 2026

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