Porsche HJS High flow Sport Catalytic Converter For Porsche 964 Turbo (1991-1994) Models.

The “Clean and Green” Performance Upgrade for Your Classic Porsche Turbo

Revitalize your Porsche 964 Turbo (including C2 Turbo and model 965) with Fabspeed Motorsport’s HJS High-Flow Sport Catalytic Converter. This premium upgrade is the ideal solution for replacing obsolete, illegally deleted, restrictive, or failing factory catalytic converters. Breathe new life and performance into your classic while embracing modern emissions standards with our super high-flow “Clean and Green” technology.

Featuring cutting-edge 200-cell HJS German trimetallic catalytic converters, this upgrade flows an impressive 90+% of a straight pipe, offering minimal restriction for maximum performance gains. These 2024-generation catalytic converters are European certified and homologated, making them an exceptional upgrade for your cherished Porsche.

Choose Your Configuration: Street Legal or Race Performance

• Street Emissions EPA Compliant: Equipped with 200-cell HJS Sport Catalytic Converters, this configuration ensures your vehicle meets EPA emissions standards while delivering significantly enhanced performance. Perfect for the enthusiast who enjoys spirited driving on public roads.
• Race Configuration: For dedicated track use and historic sports car racing, opt for the Catbypass Pipes. This configuration eliminates the catalytic converter entirely for absolute maximum flow and power.

Key Features and Benefits:

• Direct Fitment: Specifically designed for all Porsche 964 Turbo vehicles (1990-1994) with both 3.3L and 3.6L flat-six engines.
• Significant Performance Gains: Noticeably improves horsepower and throttle response.
• “Clean and Green” Performance: Upgrade to modern, high-flow catalytic converter technology.
• EPA Compliance (with 200-Cell Cats): Brings previously modified or decatalyzed 964 Turbos into EPA compliance using the world’s finest catalytic converter technology.
• Near Straight-Pipe Flow: HJS German state-of-the-art catalytic converters flow the equivalent of over 90% of a straight pipe