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Product details
For a 981 Boxster or Cayman where low weight and a much louder exhaust are the priority, the Supercup replaces the factory rear system with a straight-through cat-back. It uses two compact resonators rather than the larger Maxflo mufflers, and interior drone is an acknowledged trade-off. 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 product family: FS.POR.981.SCUPX. The selected configuration determines the complete part number.
- Two 2.25-inch resonators with CNC mandrel-bent T304 stainless tubing.
- Supplied with a TRUE X-pipe and dual tips in the chosen finish.
- Manufacturer-reported weight saving: 15 lb compared with the original exhaust.
- Bolt-on installation without cutting or welding; factory catalytic converters remain upstream.
- 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 |
|---|---|---|---|---|
| 2013–2016 | Porsche | 981 Boxster / Cayman | Supercup cat-back application | Retains upstream factory converters. Check the existing exhaust and intended venue sound limits. |
Listed for Porsche 981 Boxster and Cayman vehicles from 2013–2016. Check local noise limits and intended track limits before choosing this louder system. Its cat-back layout does not make a modified vehicle automatically compliant.
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.