SKU: POR.9912.SC
Fabspeed Porsche 991.2 Carrera Sport Cats (for Base) (2017-2019)
These Sport Cats serve as a direct bolt-on replacement for the factory ceramic catalytic converters on 2017-2019 Porsche 991.2 Carrera base models with standard exhaust. They deliver increased power and sharper throttle response by reducing back pressure. Built with 200-cell HJS catalysts and T304L stainless steel construction for reliable performance.
Key Features
- Precise Fitment: Designed for all 2017-2019 Porsche 991.2 Carrera 3.0L twin-turbo base models with standard exhaust. Does not fit PSE-equipped vehicles. Compatible with S models only in complete exhaust packages.
- Power Gains: Reduces back pressure for better power output and throttle response while maintaining efficiency.
- HJS Catalysts: Equipped with German-imported 200-cell HJS HD catalysts for high flow and emissions compliance on tuned engines with no check engine light.
- Durable Build: Made from 0.065-inch thick T304L stainless steel for lasting durability and optimal exhaust flow.
- In-House Engineering: Fully designed and manufactured at Fabspeed’s precision machine shop. First company worldwide to dyno-develop systems for this platform. Direct replacement for stock cats or cat-bypass pipes.
Product Notes
- Fabspeed does not condone use of emission defeat devices on public roads. Product for off-road or track use only.
- Guaranteed no catalyst-related check engine light on properly tuned vehicles.
- Securely packaged in heavy-duty box measuring 48 x 12 x 12 inches.
Installation Notes
- Professional installation recommended.
- Bolt-on design requires no fabrication. Uses factory mounting points and hardware.
- ECU tune may be needed for full performance on modified setups.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2019 | Porsche | 911 | Carrera Base (991.2) |
| 2017-2019 | Porsche | 911 | Carrera 4 Base (991.2) |
Why Choose Fabspeed Motorsport?
- Pioneered exhaust systems for Porsche 991.2 with dyno-proven development.
- Exclusive U.S. importer of genuine HJS German catalytic converters for 20 years.
- All products engineered and built in-house for exact fit and performance.
Frequently Asked Questions
- Q: Will this fit Porsche models with PSE?
A: No. Designed for standard exhaust on 991.2 Carrera base models only. PSE requires different components. - Q: What material is used in construction?
A: High-quality 0.065-inch T304L stainless steel with genuine HJS 200-cell tri-metallic catalysts imported from Germany. - Q: Does it trigger a check engine light?
A: No catalyst-generated CEL guaranteed on properly functioning and tuned engines.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Heavy-duty custom box 48 x 12 x 12 inches
- Weight: 22 lbs





Reviews
There are no reviews yet.