Click to zoom in
SKU: POR.996.SCX
Fabspeed Porsche 996 Carrera Sport Catalytic Converter X-Pipe (1999-2004)
Replace factory catalytic converters on your 1999-2004 Porsche 996 Carrera with Fabspeed's high-flow 200-cell HJS Sport catalytic converter X-Pipe. This direct-fit upgrade delivers 25 whp and 32 ft-lbs torque gains plus enhanced flat-6 sound. Constructed from mandrel-bent T304L stainless steel it saves 11 lbs from the rear while preventing check engine lights.
Key Features
- Power Gains: Dyno-tuned X-Pipe adds 25 whp and 32 ft-lbs torque with strong mid-range and high-RPM performance
- HJS Catalytic Converters: 200-cell German EMITEC units flow 90-93% of straight pipe pass tailpipe emissions tests no CEL guaranteed
- Weight Reduction: Saves 11 lbs over stock for improved handling and acceleration
- Sound Enhancement: Moderate volume increase smooths exhaust note distinctive Porsche flat-6 tone no cabin drone
- Build Quality: Mandrel-bent T304L stainless steel proprietary investment-cast X-Pipe backed by Fabspeed Lifetime Warranty
Product Notes
- Fabspeed Motorsport does not condone use of emission defeat devices on public streets or roadways will not pass CARB visual inspection
- Optimized for stock or tuned engines pairs best with Fabspeed headers and exhaust
- Ships in protective packaging handles like precision automotive component
Installation Notes
- Professional installation recommended.
- Bolt-on fitment uses factory hangers and mounts no cutting or welding required
- Requires O2 sensor extensions if headers installed torque flanges to spec
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2001 | Porsche | 911 | Carrera (996 3.4L) |
| 2002-2004 | Porsche | 911 | Carrera (996 3.6L) |
| 1999-2004 | Porsche | 911 | Carrera Cabriolet (996) |
Why Choose Fabspeed?
- Exclusive North South America importer of genuine HJS Germany catalytic converters 20+ years
- Dyno-developed systems ensure real-world power sound gains
- Lifetime Warranty covers all performance products
Frequently Asked Questions
-
Q: Does it fit 996 Carrera 4 or GT3 models?
A: Designed for 996 Carrera C2 models 3.4L 3.6L coupe cabriolet Carrera 4 requires POR-996-4SCX variant GT3 uses separate part -
Q: What material is used?
A: T304L stainless steel tubing with investment-cast X-Pipe corrosion-resistant durable for track street use -
Q: What warranty applies?
A: Fabspeed Lifetime Warranty against defects in materials workmanship excludes abuse or improper installation
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Oversized box 48in x 12in x 12in
- Weight: 18 lbs product 22 lbs shipping
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...
View Porsche Parts & Accessories ProductsLet customers speak for us
Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
Ralph J.
RHO Small Grille Badge
Looks as good as it fits
Looks as good as it fits,
zachary d.
Seibon 70-73 Datsun 240Z OE Carbon Fiber Hood
Nothing like it
I love it great sound and response
Luis P.
Legmaker Dodge Durango HEMI Short Ram CAI 2011-Present 5.7L
Car totally diferent with the whole kit
Car totally diferent with the whole kit. Ive stood next to wide bodies and my car gets more attention at times . Ive bought the kit twice already.
Ding D.
2015-2023 Dodge Charger Carbon Fiber Wind Splitters
Fantastic emblem! Exactly what I was looking for
Fantastic emblem! Exactly what I was looking for. Great quality emblem.
Jacobus S.
Direct Connection Black Metallic Fender Badge
Worked great for my aftermarket hood on my Chrysler 2023 300C
Worked great for my aftermarket hood on my Chrysler 2023 300C. Thanks
Robert G.
Windshield Washer Squirter Relocation Kit Universal
Easy to install and makes car sound even better
Easy to install and makes car sound even better love the winn
Tracy H.
Legmaker Challenger/Charger Hellcat Demon & Redeye Air Intake
Awesome customer support
Awesome customer support. Had multiple issues with fedex and these guys were excellent in helping me sort everything out. The drop springs are great too! I highly recommend
Anonymous
Swift Spec-R Lowering springs Jeep Grand Cherokee 2011-2021
100/100! perfect CF crafted cold air intake for 6
100/100! perfect CF crafted cold air intake for 6.4 jeep .. even makes my AWE exhaust sound even deeper and you cam here this thing sucking when accelerating even at normal speeds🥶
srt.boizzz
Legmaker 392 TH Short Ram Jeep Grand Cherokee SRT 2012-2021
