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Fabspeed Valved Side Muffler Bypass Porsche 992.2 Turbo / Turbo S (2026+)

SKU: FS.POR.9922T.SMBV
Price
$4,295.95
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

 

 

Unlock the true sound of your Porsche 992.2 Turbo or Turbo S with the Fabspeed Valved Side Muffler Bypasses. Designed to replace the restrictive factory side mufflers, this direct bolt-on system dramatically increases exhaust volume, sharpens throttle response, and delivers the aggressive flat-six soundtrack the 992.2 deserves while retaining factory exhaust valve functionality. 

Unlike a traditional cat-back exhaust, the Fabspeed Side Muffler Bypasses target one of the largest restrictions in the factory exhaust system. By replacing the heavy OEM side mufflers with free-flowing mandrel-bent stainless steel bypass pipes, exhaust gases flow more efficiently, allowing the twin-turbocharged engine to breathe easier while significantly reducing overall system weight.

Integrated high-quality exhaust valves allow the system to continue operating with the factory Porsche exhaust controls, giving you the flexibility to enjoy a refined driving experience when cruising or an aggressive, motorsport-inspired exhaust note when the valves are opened. Whether installed on a factory exhaust or paired with the Fabspeed Sport Cat Megaphone X-Pipe, this system delivers one of the most exciting sound transformations available for the 992.2 Turbo platform.

Fitment Notes

  • Fits Porsche 992.2 Turbo (2025+)
  • Fits Porsche 992.2 Turbo S (2025+)
  • Direct bolt-on replacement for the factory left and right side mufflers
  • Retains factory electronic exhaust valve operation
  • Compatible with the factory center section or the Fabspeed Sport Cat Megaphone X-Pipe
  • No cutting or welding required
  • Professional installation recommended

Included

  • Left-side valved muffler bypass assembly
  • Right-side valved muffler bypass assembly
  • Integrated high-performance exhaust valves
  • T304L stainless steel piping
  • Installation hardware and clamps
  • Factory-style valve connections

Product Specs

  • Material: T304L stainless steel
  • Exhaust Configuration: Valved side muffler bypass system
  • Valve Operation: Retains factory electronic valve control
  • Construction: CNC mandrel-bent tubing
  • Installation: Direct bolt-on
  • Weight: Significantly lighter than factory side mufflers
  • Application: Street and track use
  • Manufactured in the USA

Product Features

  • Replaces the restrictive factory side mufflers with free-flowing bypass pipes
  • Retains factory exhaust valve functionality for adjustable sound levels
  • Produces a significantly louder, deeper, and more exotic flat-six exhaust note
  • Improves exhaust flow and reduces backpressure
  • Reduces weight compared to the bulky OEM side mufflers
  • Precision-built from CNC mandrel-bent T304L stainless steel
  • Direct bolt-on installation with OEM-quality fitment
  • Pairs perfectly with the Fabspeed Sport Cat Megaphone X-Pipe for the ultimate 992.2 Turbo exhaust system