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Fabspeed Center Muffler Bypass Porsche 991.2 GT2 RS (2018-2020)

SKU: FS.POR.9912GT2RS.CMX
Price
$2,537.95
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

Swap out your fragile OEM titanium center muffler for a rugged, high-flow X-pipe from Fabspeed. Built from mandrel-bent T304 stainless steel, this bypass delivers a richer, more exotic sound, boosts throttle response, and protects your factory muffler from failure — all in about 30 minutes.

Fitment Notes

  • Fits Porsche 911 (991.2) GT2 RS (2018+), including Weissach and Manthey MR versions.

  • Direct bolt-on replacement for the center muffler — uses OEM clamps.

  • Retains OEM catalytic converters.

  • Emissions compliant in many regions; “No Check Engine Light” guaranteed.

Included

  • Fabspeed CNC mandrel-bent T304 stainless steel X-pipe section

  • All required mounting hardware (clamps, gaskets)

  • Installation instructions

  • Lifetime warranty documentation from Fabspeed

Product Specs

  • Material: 14–16 gauge T304 stainless steel

  • Approx. installation time: ~30 minutes, 4 clamps removed

  • Weight: ~20 lbs

  • Sound: Moderate but refined increase in exotic super-car tone

  • Durability: Designed to replace the costly and fragile OEM titanium center muffler

Product Features

  • High-Flow X-Pipe: Optimizes exhaust scavenging with a CAD-designed center opening for better flow and response.

  • Protects OEM Hardware: Eliminates reliance on the brittle OEM titanium muffler, saving you from potential damage or failure.

  • Improved Throttle Response: Larger-diameter tubing reduces restriction for a sharper, more responsive driving feel.

  • Balanced Sound: Increased volume and depth while maintaining a refined tone—ideal for both street and track.

  • Easy Install: Designed as a bolt-on upgrade that’s easy to remove for track use, trade-in, or service.