Take your Porsche 992 GT3 or GT3 RS (2022-on) to the next level with this Fabspeed Titanium Supercup Cat-Back Exhaust System. Crafted from ultra-light titanium and engineered to excel, this system unleashes the 4.0-liter flat-six’s full potential with a race-bred tone and serious weight reduction. Bolt-on design ensures precision fitment while transforming sound, character and performance into a driving experience you’ll crave.
Fitment Notes
Compatible with 2022-on Porsche 911 GT3 / GT3 RS (992 series) models.
Non-valved system: removes PSE (Porsche Sport Exhaust) valve function, delivering full open-exhaust tone.
Includes electronic valve simulators to prevent check engine lights (CEL) for exhaust valve systems.
Included
Titanium Supercup cat-back exhaust system assembly (full rear section)
Matching exhaust tips (choice of finishes)
Electronic valve simulator(s) to maintain ECU compatibility
Mounting hardware and clamps
Installation instructions
Installation is bolt-on with no cutting or welding required.
Intended for track- and performance-oriented use; check local emission regulations.
Product Specs
Material: Mandrel-bent titanium tubing with investment-cast titanium X-pipe.
Weight Savings: ~27 lbs (≈12.2 kg) lighter than stock muffler system.
Pipe Diameter: 2.75″ (≈70 mm) tubing (optimized for flow and sound).
Power Gains: +16 HP and +17 ft-lb torque reported for Titanium option.
Fitment: Direct replacement rear exhaust section for 992 GT3/GT3 RS (2022+)
Product Features
Exotic Sound Character: Designed to give the 4.0-L flat-six the high-pitched race-car tone it deserves, with minimal interior drone.
Extreme Weight Reduction: Titanium construction and optimized layout cut rear-end mass, contributing to sharper handling feel.
Performance-Focused Engineering: Investment cast X-pipe and 70 mm tubing enhance exhaust scavenging and flow for real performance benefit.
Fit & Finish: CAD-designed from 3D scans, laser-welded titanium, finish options for tail pipes, turnkey installation.
Emissions-Legal Option: The product page states compliance (“emissions legal in all 50 states, ROW”) for this system.
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