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Fabspeed Valved Center Muffler Bypass Porsche 991.2 Carrera w/PSE (2017-2019)

SKU: FS.POR.9912.PSEVLVP
Price
$3,807.95

Select Tips:

Polished Stainless Steel
Currently Backordered - You can still place your order and we'll ship your order as soon as the product is back in stock!

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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product Description

 

 

Enhance both the sound and performance of your Porsche 991.2 Carrera with the Fabspeed Valved Center Muffler Bypass X-Pipe. Designed exclusively for vehicles equipped with Porsche Sport Exhaust (PSE), this premium cat-back upgrade replaces the restrictive factory center muffler with a free-flowing X-pipe while retaining full factory valve functionality. With the valves closed, you'll enjoy a refined exhaust note that's ideal for daily driving. Open the valves, and the system transforms the 3.0L twin-turbo flat-six with a deeper, more aggressive tone while improving throttle response and exhaust flow. Producing gains of up to 17 WHP and 23 lb-ft of torque while shedding 10 pounds over the factory center muffler, this is one of the best bolt-on upgrades for enthusiasts looking to maximize the driving experience without sacrificing the versatility of Porsche's factory PSE system.

Fitment Notes

  • Fits 2017-2019 Porsche 911 Carrera (991.2)
  • Fits Carrera, Carrera S, Carrera 4, Carrera 4S, and Carrera T models equipped with Porsche Sport Exhaust (PSE)
  • Compatible only with factory PSE-equipped vehicles
  • Direct bolt-on replacement for the factory center muffler
  • Reuses the factory catalytic converters
  • Available with your choice of Carbon Fiber, Polished, Satin Black, or Brushed exhaust tips
  • Not compatible with vehicles equipped with the standard non-PSE exhaust system

Included

  • Fabspeed Valved Center Muffler Bypass X-Pipe
  • Premium Helical vacuum-actuated exhaust valves
  • Choice of deluxe dual exhaust tips
  • Installation hardware
  • Manufacturer documentation

Product Specs

  • Up to 17 WHP
  • Up to 23 lb-ft of torque
  • Approximately 10 lbs lighter than the factory center muffler
  • Constructed from CNC mandrel-bent T304L stainless steel
  • Precision TIG welded construction
  • Retains full Porsche Sport Exhaust (PSE) functionality
  • 100% cat-back emissions legal
  • Backed by the Fabspeed Lifetime Warranty

Product Features

  • Retains factory Porsche Sport Exhaust valve operation for the perfect balance of comfort and performance
  • Free-flowing X-pipe design improves exhaust scavenging, throttle response, and power delivery
  • Produces a deeper, more aggressive flat-six exhaust note with the valves open while remaining civilized with the valves closed
  • Saves approximately 10 lbs over the factory center muffler to reduce rear-end weight
  • Premium T304L stainless steel construction delivers exceptional durability and corrosion resistance
  • Direct bolt-on installation with OEM-quality fitment and no permanent modifications required