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Product details
Fabspeed’s Maxflo rear exhaust gives the Porsche 944 Turbo 951 a full 3-inch muffled system downstream of the compatible converter section. It changes the rear exhaust sound and weight while remaining a separate component from the turbo outlet and downpipe. Based in Fort Washington, Pennsylvania, Fabspeed Motorsport designs exhaust systems, air intakes and ECU tuning for Porsche and other sports cars. Dynamometer testing, road evaluation and racetrack development inform its product range.
Technical Details
- Manufacturer part number: FS.POR.944T.MAXP.
- 14–16-gauge mandrel-bent T304 stainless-steel construction.
- Full 3-inch tubing with a 4.5-inch polished stainless-steel tip.
- Manufacturer reports 20 lb less weight than the original muffler system.
- Development testing recorded 26 whp and 29 lb-ft; results depend on the complete turbo and exhaust setup.
- Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.
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Fitment & Compatibility
| Years | Make | Model / chassis | Version / application | Fitment notes |
|---|---|---|---|---|
| 1985–1991 | Porsche | 944 Turbo / 951 | Matching turbo exhaust layout | Confirm downpipe/converter outlet and existing exhaust changes. Separate turbo top pipe and downpipe are not supplied by this rear system. |
For 1985–1991 Porsche 944 Turbo, type 951. Confirm the installed downpipe/converter outlet and any previous exhaust changes. This rear system does not itself supply the separate turbo outlet top pipe or downpipe.
PMB Performance brings over 20 years of Porsche parts experience to your order. Send us your VIN and details of the installed system if you need help matching this component.
