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SKU: POR.964.SC
Fabspeed Porsche 964 Carrera Sport High Flow Catalytic Converter (1989-1994)
Replace the restrictive factory catalytic converter on your Porsche 964 with this direct bolt-on high-flow unit featuring HJS German EMITEC technology. Fits all 1989-1994 Porsche 964 C2 C4 RS America Euro RS and Speedster models for clean performance gains of +28 crank HP and +16 ft/lbs torque across the RPM band. Enjoy louder air-cooled flat-six sound without interior drone or check engine lights.
Key Features
- Power Gains: Dyno-tested +28HP at crank (+24 wheel HP) and +16 ft/lbs torque across entire RPM range for improved driveability
- Fitment: Direct replacement for all Porsche 964 C2 C4 RS America Euro RS Speedster 1989-1994 no modifications needed
- Construction: 14-16 gauge T304L stainless steel CNC mandrel bent for durability and precise fit
- Emissions: OBD2 certified EPA compliant HJS EMITEC 200CPSI high-flow cells flow 90-93% of straight pipe while scrubbing emissions
- Sound Enhancement: Amplifies sporty flat-six exhaust note louder outside no drone inside
Product Notes
- Ideal replacement if OEM catalytic converter failed gutted or removed on 30+ year old 964 models
- Guaranteed no catalyst-generated check engine light on properly tuned engine
- Ships securely in custom protective box dimensions 28x12x8 inches weight 9 lbs
Installation Notes
- Professional installation recommended.
- Simple DIY bolt-on installation unbolt old cat bolt on new and drive
- Uses factory mounting points and hardware direct fit no welding
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1993 | Porsche | 911 (964) | Carrera 2 |
| 1989-1993 | Porsche | 911 (964) | Carrera 4 |
| 1991 | Porsche | 911 (964) | RS America |
| 1992 | Porsche | 911 (964) | RS (Euro) |
| 1994 | Porsche | 911 (964) | Speedster |
Why Choose Fabspeed?
- Exclusive North South America importer of HJS Emissions Technology for 20 years guaranteeing genuine German parts
- 30+ years motorsport experience crafting high-performance exhaust components
- All products backed by Fabspeed Lifetime Warranty
Frequently Asked Questions
-
Q: Will this fit my 1990 Porsche 964 Carrera 2?
A: Yes direct bolt-on for all 1989-1994 Porsche 964 C2 C4 RS America Euro RS Speedster models -
Q: What material is used?
A: T304L stainless steel 14-16 gauge CNC mandrel bent with HJS EMITEC high-flow catalytic cells -
Q: Does it come with warranty and cause check engine lights?
A: Backed by Fabspeed Lifetime Warranty OBD2 compliant no CEL guaranteed on tuned engines
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure custom box 28x12x8 inches
- Weight: 9 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
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