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Product details
These Sport Headers replace the factory exhaust manifolds and catalytic sections on the Porsche 997.2 GT3 and GT3 RS. HJS 200-cell catalysts and motorsport-style merge collectors form the core of this stainless steel header upgrade. Fabspeed Motorsport develops exhaust systems, air intakes and ECU tuning for Porsche and other sports and exotic cars in Fort Washington, Pennsylvania. Its development includes dyno, road and racetrack evaluation. Match the product to the engine, factory equipment and installed exhaust, intake or calibration.
Technical Details
- Fabspeed part number: FS.POR.9972GT3.SHDR.
- T304L stainless steel with mandrel-bent, one-piece primary tubes.
- German HJS 200-cell tri-metallic sport catalytic converters.
- Fabspeed reports 21 whp and 32 lb-ft gains; results depend on the vehicle and test conditions.
- Manufacturer-stated weight reduction: 2 lb versus the factory assembly.
- Bolt-on installation without cutting or welding. Recheck exhaust fasteners to Porsche specifications after the first heat cycle.
Videos
Fitment & Compatibility
| Years | Make | Model / chassis | Version / application | Fitment notes |
|---|---|---|---|---|
| 2010–2011 | Porsche | 911 (997.2) | GT3 / GT3 RS | Confirm chassis and production details for any 2012-registered car. Catalyst-replacing headers carry closed-track/off-road restrictions. |
For 2010–2011 Porsche 997.2 GT3 and GT3 RS. Confirm the chassis and production details before ordering for a 2012-registered car. These replace original catalysts. Fabspeed restricts this product to closed-track/off-road use and states it is not CARB or EPA certified.
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.
