Fabspeed Side Muffler Bypass for Porsche 992.2 Carrera GTS

Replace the matching GTS T-Hybrid left-side muffler with a 3-inch bypass pipe. This section changes the rear sound path while retaining the separately matched catalyst assembly. Fabspeed Motorsport, based in Fort Washington, Pennsylvania, develops exhaust systems, air intakes and ECU tuning for sports cars including Porsche. Its development work uses dynamometer testing, road evaluation and racetrack testing.

Before you order

Confirm the supplied hardware and treatment of the original 992.2 GTS muffler valves and electronics before ordering.

Technical Details

• Manufacturer product reference: FS.POR.9922GTS.SMB.
• 3-inch / 76 mm replacement pipe.
• For the corresponding original left-side muffler position.
• Fabspeed reports approximately 22 lb less than the replaced muffler.
• Match original joints and retained catalyst.
• Confirm required original valve-electronics treatment.
• Not a complete catalyst-to-tip package.

Use restrictions

Retain required upstream catalysts and filters. Confirm the exact vehicle market, exhaust connections and applicable sound requirements.

Product Videos

Demonstration cars may have additional modifications. The selected configuration determines what is supplied; a video does not establish another vehicle’s fitment or guarantee identical sound or output.

PMB Performance brings over 20 years of parts and fitment experience. Send your VIN and photos or references for the component being replaced for help confirming the correct configuration.

Fitment & Compatibility

Use the application details below together with the original component and any existing modifications.