Porsche 992 GT3 RS Gets Fabspeed Titanium Valved Exhaust Upgrade

At TR3 Performance, we don’t just work on exotic cars  we take them to the next level. Our latest Porsche project: a 992 GT3 RS exhaust install using the Fabspeed Valved Titanium Cat-Back system. Lightweight, high-flow, and valved for complete sound control, this upgrade transforms both the feel and voice of the GT3 RS.

When a 992 GT3 RS rolls into TR3, expectations are sky-high. Rightfully so. As one of Porsche’s most track-focused machines ever built, the GT3 RS is engineered to dominate. But even perfection leaves room for enhancement.

That’s why our client brought in their GT3 RS for a precision exhaust upgrade. We delivered with one of the best systems available: the Fabspeed Valved Titanium Cat-Back Exhaust.

Why Fabspeed Titanium?

This isn’t just a cosmetic upgrade. The Fabspeed Valved Titanium Exhaust is a performance driven that delivers real benefits across the board:

• ✅ -17 lb Weight Savings: Lighter than the OEM system thanks to aerospace-grade titanium and T304L stainless steel components

• ✅ +17.5 HP / +17 ft-lbs Torque: Dyno-proven performance gains at the crank

• ✅ Helical Limited Valves: OEM-quality valve control (same tech used in Ferrari, McLaren, and Aston Martin)

• ✅ Switchable Sound Profiles: Open valves for aggressive, motorsport-level volume. Closed valves for refined daily driving

• ✅ Plug-and-Play Fitment: No cutting, no welding, no CEL — just clean integration and perfect fit🔗 View the official product specs on Fabspeed’s site »

This system was developed using 3D  scanning of the OEM Exhaust which guarantees exact tolerances and easy bolt-on installation. It even includes optional turn-down tips for track use that reduce sound by up to 6 dB.

The Install process at TR3: 

Once the system arrived, we performed a full factory removal and prepped the GT3 RS for the titanium install. Thanks to Fabspeed’s engineering, the install was seamless — no cutting, no guesswork.

We always take time to double-check alignment, tip clearance, and valve function before sign-off. The end result? A stunning center-exit exhaust with ultra-clean welds, featherweight construction, and a spine-tingling exhaust note that brings the flat-six to life.

The Sound Difference: 

Start it up, and you’ll notice the transformation instantly.

• With valves closed, it’s civil and composed; perfect for early mornings or street cruising.

• With valves open, it’s pure motorsport: sharp, raw, and thrilling all the way to redline.

Whether you're hitting the track or carving through weekend canyons, the Fabspeed system gives you control over your sound; without sacrificing performance or comfort.

See the Porsche GT3 RS Fabspeed Exhaust in Action

Want to hear the transformation for yourself? Watch our installation video below and experience the incredible sound of the Porsche 911 GT3 RS with a Fabspeed exhaust system:

Thinking about upgrading your GT3 or GT3 RS? 

Whether you want a valved system, a track-focused center section, or a full titanium setup, we’ve installed them all - and we’re ready to help you unlock the next level of your Porsche.

Contact our Team of Exotic Performance Specialists at

(954) 870-9040

or info@tr3performance.com 

🛠 More Porsche Performance at TR3

Coming soon:

• GT4 RS PPF + color-matched accents

• Akrapovič & Soul exhaust installs

• Porsche suspension tuning & track prep

Follow us on Instagram @tr3performance for daily updates from the shop floor.

FAQ:

1. What Titanium Exhaust's do you reccomend for a GT3 RS? We've Installed anywhere from RYFT to Fabspeed. Both are excellent choices, and offer great weight savings, and of course optimal performance and sound. It really is all up to customer preference. Here is a sound clip of a RYFT Titanium exhaust we installed on a Weissach GT3 RS: