Fabspeed Valved Center Muffler Bypass X-Pipe - Porsche 991.1 Carrera

Now available at 911 Design — the Fabspeed Valved Center Muffler Bypass X-Pipe for Porsche 911 991.1 Carrera (with factory valved exhaust only). Professional installation available at our Montclair, CA facility.

NOTE: Only compatible with factory valved exhaust equipped 991.1 Carrera (2012.5-2016).
This Valvetronic Muffler Bypass X-Pipe can be only be used cars equipped with a valved factory exhaust.  This system is not compatible with cars that are equipped with a standard non-valved exhaust. It is possible to make a non-valved car into a valved car by upgrading  to Fabspeed's full Porsche 991 Carrera Valvetronic Exhaust System with valve controller.

Improve the tone of your exhaust, increase power and save weight from your 991 Carrera with a Valvetronic Center Muffler Bypass X-Pipe. This Valvetronic exhaust preserves the functionality of your stock valved system and if your car does not have a driver controlled valved system you can add that functionality with our valve controller. Just select "Standard Exhaust" from the dropdown menu. This exhaust great compliment to either the factory valved 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.

FEATURES: 

• Fits Porsche 991 Carrera 3.4L and Carrera S 3.8L vehicles with a stock factory valved exhaust 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
• The Standard Exhaust option comes with a 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 replacement for the factory valved center muffler 
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

Manufacturer #

Standard Valved Exhaust: FS.POR.991.CMBXVC

Porsche Sport Exhaust (PSE): FS.POR.991.CMBXV

Does my car have a valved exhaust:

The easiest way to determine if your 991 is equipped with a factory valved exhaust is to look at the tips. A factory valved exhaust will have a pipe located in each tip outlet. The outer tip will be clamped to the tip pipe, while the inner tip pipe will be floating inside the inner tip. On non-valved cars there is only a single tip pipe that the tips bolt to. 

Many of our products are built to order and/or shipped directly from the manufacturer to ensure authenticity and quality. After your order is placed, our team will promptly confirm availability and provide an estimated delivery timeframe. If you have any questions regarding product selection or your order status, please do not hesitate to contact us.