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Product details
Remove the right-side secondary muffler on a Porsche 964 Carrera with this CUP-style bypass pipe. Its 3-inch stainless tubing replaces that muffler section and reuses the original sealing donuts, clamps and outlet tip, unless a compatible replacement tip is chosen separately. Fabspeed Motorsport designs exhausts, intakes and ECU software in Fort Washington, Pennsylvania for Porsche and other sports and exotic vehicles. Product development includes dynamometer, road and racetrack work. Select this part around the actual engine, original equipment and installed exhaust, intake or tuning configuration.
Technical Details
- Fabspeed part number: FS.POR.964.SMB.
- Right rear secondary-muffler replacement pipe.
- 3-inch / 76 mm mandrel-bent, TIG-welded stainless tubing; Fabspeed specifies T304L construction.
- Uses the factory 964 sealing donuts and clamps.
- Accepts the original right-side tip or Fabspeed's compatible oval tip, supplied separately.
- Fabspeed reports approximately 25 lb of weight savings. Its Sound Solutions warranty does not cover this bypass pipe.
Fitment & Compatibility
| Years | Make | Model / chassis | Version / application | Fitment notes |
|---|---|---|---|---|
| 1989–1994 | Porsche | 911 (964) | Carrera; 3.6 / 3.8 liters | Match the 964-style right secondary-muffler connections. Additional 965 Turbo application needs confirmation; this replaces a muffler, not the catalyst. |
For Porsche 964 Carrera, 1989–1994, with the 964-style rear exhaust. Fabspeed lists 3.6- and 3.8-liter applications. The manufacturer also mentions a 965 Turbo secondary muffler, but confirm that additional application before ordering for a Turbo. This replaces a muffler, not the catalytic converter.
PMB Performance has over 20 years of Porsche parts experience. Send your VIN and details of the existing setup if you need help matching this component.
