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SKU: POR.996GT3.MB
Fabspeed Porsche 996 GT3 Muffler Bypass Pipes (1999-2005)
Replace heavy factory mufflers on your Porsche 996 GT3 with Fabspeed straight-through bypass pipes to lighten the rear end and unleash aggressive Supercup-style sound. These pipes fit all 1999-2005 models and deliver dyno-proven gains of 11 whp and 7 ft-lbs of torque across the RPM range for sharper throttle response. Enjoy a deep growling exhaust note with minimal cabin drone.
Key Features
- Performance Gains: Adds 11 whp and 7 ft-lbs of torque throughout the RPM band for better acceleration and response
- Weight Reduction: Saves 50 lbs from the rear of the vehicle compared to stock mufflers improving handling balance
- Sound Upgrade: Produces louder aggressive tone mimicking Supercup race cars with low interior drone
- Material Quality: Mandrel-bent T304L stainless steel construction with polished tips for durability and style
- Race Proven: Trusted by Rolex Grand Am teams PCA POC and HPDE drivers for track reliability
Product Notes
- Bolt-on design requires no cutting or welding preserving factory components
- Expect noticeable volume increase suitable for track and spirited road use
- Ships securely in protective packaging approximately 48 x 12 x 12 inches
Installation Notes
- Professional installation recommended.
- Simple DIY bolt-on process takes under 1 hour with basic tools
- Direct fit using factory hangers and hardware no modifications needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2005 | Porsche | 911 | GT3 (996) |
Why Choose Fabspeed?
- Performance parts engineered specifically for Porsche models with dyno-tested results
- T304L stainless steel resists corrosion and maintains flow over time
- Lifetime Warranty covers all defects in materials and workmanship
Frequently Asked Questions
-
Q: Which Porsche 996 GT3 models does this fit?
A: Fits all Porsche 911 GT3 (996 chassis) models from 1999 to 2005 with no variations -
Q: What material are the pipes made from?
A: Constructed from mandrel-bent T304L stainless steel with polished tips for lasting performance and appearance -
Q: What warranty comes with this product?
A: Backed by Fabspeed Lifetime Warranty against manufacturing defects when installed properly
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure box measuring 48 x 12 x 12 inches
- Weight: 14 lbs
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
Porsche Parts & Accessories
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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