About this product
Porsche Sport Cat with Downpipe For Porsche 718 Boxster (2017-2025), 718 Cayman (2017-2025) Models.
Unlock Enhanced Sound, Power, and Throttle Response
The Fabspeed Sport Cat with Downpipe is a premium bolt-on upgrade designed to significantly enhance the performance and auditory experience of your Porsche 718 . Featuring high-quality, German-made HJS 200-cell EURO 6 EC certified compliant trimetallic catalytic converters, this system ensures optimal flow and emissions compliance without triggering a check engine light.
Constructed from durable, mandrel-bent T304L stainless steel, the 3-inch tubing smoothly transitions to dual 2-inch outlets from the catalytic converter to integrate seamlessly with the rest of your exhaust system. We've utilized the largest and highest-flowing catalytic converters that can be accommodated in the 718 chassis. Larger catalytic converters offer the dual benefit of increased exhaust flow and a greater catalyst surface area, resulting in more effective exhaust gas filtration for emissions compliance. This Sport Cat with Downpipe is engineered as a direct bolt-on replacement for the factory 718 catalytic converter and downpipe.
SOUND:
Experience a richer and more pronounced boxer engine rumble with the installation of our Sport Cat with Downpipe. Designed to eliminate unwanted droning, this upgrade intensifies the characteristic flat-four sound. Engaging Sport mode will further amplify the exciting cracks and pops during gear changes and deceleration. You can also expect a subtle increase in turbocharger noise, which can be further enhanced at any time by adding our complementary Maxflo Exhaust System.
POWER:
Fabspeed's Sport Cat with Downpipe is estimated to deliver a noticeable gain of 20 wheel horsepower (whp). For even greater power gains, we recommend pairing this hardware upgrade with a custom Fabspeed ECU Tune, which can further optimize the engine's performance to take full advantage of the increased exhaust flow.
FINISH:
Crafted from high-quality T304L stainless steel, each Sport Cat with Downpipe is meticulously TIG welded by our expert craftsmen. You have the choice of finishing your system with either our hand-made single-wall stainless steel tips or our premium matte carbon fiber shrouded tips, allowing you to tailor the look to your preference.
Key Benefits:
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Improved Power, Sound, and Throttle Response: Reduces back pressure and increases exhaust flow for noticeable gains in performance and engine responsiveness.
- Simple Bolt-On Installation: Designed for straightforward installation using the included instructions.
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Largest HJS EURO 6 Catalytic Converter: Features the largest German-imported, EURO 6 homologated tri-metallic catalytic converter that fits the factory location.
- Worldwide Compatibility: Engineered to fit both Left Hand Drive (LHD) and Right Hand Drive (RHD) vehicles globally.
- Significant Performance Gains: Delivers an estimated +20 horsepower increase over the factory system across the RPM band.
- ECU Tuning Potential: Even greater power gains can be achieved with a complementary ECU tune.
- Guaranteed No CEL: Optimized for maximum performance without triggering a catalyst-related check engine light.
- Premium Quality Components: Utilizes superior all-German and USA-sourced components, hand-built in-house.
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Expert Welding: Precision TIG welded by our skilled technicians.
- Maximum Flow Design: Features a 3-inch (76mm) primary tube for maximum exhaust flow, transitioning into a dual 2-inch T304L stainless steel construction.
Returns subject to a 25% restocking fee.
Description supplied by Sierra Madre Collection through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
