SKU: POR.997.MB
Fabspeed Porsche 997 Carrera Muffler Bypass Pipes (2005-2008)
Replace heavy factory mufflers on 2005-2008 Porsche 997 Carrera models with lightweight straight-through tubes from Fabspeed for aggressive flat-6 sports car sound and sharper handling. These bypass pipes deliver 21 whp and 21 ft-lbs torque gains across the powerband with excellent mid-range pull on streets and top-end power on track. Retain factory Porsche tips while saving 31 lbs from the rear end.
Key Features
- Power Gains: Dyno-proven 21 whp and 21 ft-lbs torque increase felt in mid-range torque for street driving and top-end hp for track use
- Weight Savings: Reduces rear weight by 31 lbs compared to stock mufflers improving balance handling and rotation
- Sound Profile: Delivers ripping aggressive exhaust note from the flat-6 engine with maximum volume though expect some interior drone on highway
- Bolt-On Install: Direct DIY replacement with no cutting or welding required includes all hardware gaskets and hangers for 30-60 minute install
- Race Proven: Equipped on Rolex Grand Am teams plus PCA POC and HPDE drivers for reliable performance
Product Notes
- Will not fit vehicles with PSE Porsche Sport Exhaust equipped tips
- Made from mandrel-bent T304 stainless steel for corrosion resistance and durability
- Securely packaged to arrive undamaged with protective wrapping
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory mounting points for exact fit
- Includes stainless steel hardware gaskets and instructions for complete install
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2008 | Porsche | 911 | Carrera |
| 2005-2008 | Porsche | 911 | Carrera S |
Why Choose Fabspeed?
- Proven on Rolex Grand Am race cars PCA club racers POC events and HPDE track days
- Handcrafted T304 stainless steel construction with lifetime warranty coverage
- Engineered in USA for precise fit maximum flow and real-world power delivery
Frequently Asked Questions
- Q: Does this fit 997 Carrera S models or only base Carrera?
A: Fits all 2005-2008 Porsche 997 Carrera and Carrera S models excluding those with PSE Porsche Sport Exhaust - Q: What material are the pipes made from?
A: Mandrel-bent T304 stainless steel tubing in 2.75-inch diameter for strength heat resistance and lifetime durability - Q: What warranty comes with this product?
A: All Fabspeed products carry a Lifetime Warranty against manufacturing defects when installed and maintained properly
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Custom boxed 45 x 16 x 14 inches
- Weight: 22 lbs





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