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SKU: POR.997GT3.SMB
Fabspeed Porsche 997 GT3 / GT3 RS Side Muffler Bypass Pipes 2006-2009
These side muffler bypass pipes replace the heavy factory side mufflers on Porsche 997 GT3 and GT3 RS models. They deliver improved exhaust flow more aggressive sound and significant weight savings. Choose with or without valves for direct bolt-on performance gains on 2006-2009 vehicles.
Key Features
- Vehicle Fitment: Designed specifically for all Porsche 997 GT3 and GT3 RS models from 2006 to 2009 ensuring perfect compatibility and no modifications needed
- Sound Profile: Replicates the raw aggressive roar of Porsche GT3 Cup race cars adapted for street driving with deep tone and high-rev excitement
- Construction: Crafted from 14-16 gauge T304 stainless steel for corrosion resistance strength and lasting durability in all conditions
- Installation: Simple bolt-on design uses factory mounting points for quick setup with no cutting welding or fabrication required
- Warranty: Backed by Fabspeed lifetime structural warranty covering manufacturing defects for long-term confidence
Product Notes
- Available in valved or non-valved configurations to match your sound and flow preferences
- Reduces overall exhaust weight by approximately 12 lbs compared to factory side mufflers
- Ships fully assembled and ready to install
Installation Notes
- Professional installation recommended.
- Direct replacement retains factory valve control wiring if valved version selected
- Compatible with OEM hardware and hangers no additional parts needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2009 | Porsche | 911 | GT3 |
| 2007-2009 | Porsche | 911 | GT3 RS |
Why Choose Fabspeed?
- 25+ years as Porsche exhaust specialists with proven track record in motorsport
- Handmade in USA using premium T304 stainless steel for exact fit and performance
- Engineered for maximum flow reduced weight and authentic race-inspired sound
Frequently Asked Questions
-
Q: Will these fit both 997 GT3 and GT3 RS models?
A: Yes direct bolt-on fit for all 2006-2009 Porsche 997 GT3 and GT3 RS vehicles with identical mounting points -
Q: What material are the pipes made from?
A: High-quality 14-16 gauge T304 stainless steel provides rust-proof construction and maintains shape under heat expansion -
Q: What warranty coverage is included?
A: Lifetime structural warranty protects against manufacturing defects includes free replacement if issues arise under normal use
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed 28 x 14 x 10 inches
- Weight: 12 lbs shipping weight
Fabspeed
Fabspeed Motorsport is a Pennsylvania-based performance parts manufacturer that specializes in exhaust systems, sport catalytic converters, headers, downpipes, intake systems, and carbon fiber components engineered specifically for exotic and high-performance European sports cars including Porsche, Ferrari, Lamborghini, McLaren, BMW M, and Audi R8. Every Fabspeed product is TIG-welded from aerospace-grade stainless steel or titanium in the USA, dyno-tested for measurable power and sound improvement, and designed as a direct bolt-on replacement that preserves the factory catalytic converter monitoring system or provides an explicit sport cat solution for emissions-compliant upgrades. Exotic car owners who have already maximized software and cosmetic modifications choose Fabspeed exhaust systems because the brand's specialty focus on a narrow range of platforms produces fit quality and sound character that universal exhaust manufacturers cannot achieve. The brand's XperTune ECU calibr...
View Fabspeed Products
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Shop Porsche parts and accessories at Black Ops Auto Works for 911, Cayman, Boxster, Macan, Cayenne, Panamera, 718, 996, 997, 991, 992, 986, 987, 981, 982, 964, 993, 944 Turbo, GT3, GT3 RS, GT4, Turbo, Carrera, and performance Porsche builds. This collection includes exhaust systems, muffler bypass pipes, sport cats, downpipes, suspension upgrades, coilovers, sway bars, shocks, struts, brake pads, brake rotors, caliper rebuild kits, carbon fiber exterior parts, intake systems, air filters, cooling parts, wheel spacers, wheel bolts, drivetrain upgrades, engine parts, valve guides, fuel injectors, and Porsche styling accessories. Use this Porsche collection to find the right upgrade by model, chassis code, product category, brand, and driving goal. Exhaust and intake upgrades help improve sound and airflow, brake upgrades support stronger stopping power, suspension parts improve handling and ride control, carbon fiber parts add lightweight styling, cooling parts support demanding driv...
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