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  • The Fabspeed Sport Catalytic Converter for the Cayenne E3 S features a 200 Cell HJS catalytic converter that flows 92-93% of a cat bypass pipe but guarantees to not throw a CEL
  • Dyno Graph showing the power our Fabspeed Sport Catalytic Converters add, seeing a gain of +14 tq and +10 hp throughout the power band
  • Direct drop in replacement of the restrictive OEM 700 cell catalytic converter allowing the engine to breath freely
  • Every Fabspeed product is manufactured In-House at our Fort Washington Facility with rigorous standards and Quality Assurance before being shipped to our customers to ensure we produce the highest quality exhaust products
  • Close up of the rear mounting flange for the Fabspeed Sport Cats that bolts directly up the the rest of the exhaust system for easy installation
  • We utilize the industries finest HJS catalytic converters that guarantee no CEL and will improve exhaust gas flow
  • The Fabspeed Sport Catalytic Converter next to the OEM catalytic converter
  • The Fabspeed Sport Catalytic Converters have heat shielding around the HJS Catalytic Converter to ensure the excess heat in the engine compartment and have a OEM looking product
  • Direct drop in replacement power and reliability

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Porsche E3 Cayenne S 2.9L Turbo / Turbo S Primary Sport Catalytic Converters


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Product Description

Direct replacement/upgrade for the stock OEM ceramic restrictive catalytic converters, bolt-on Ultra High Flow HJS catalytic converters.                                                                    


  • Fits all Porsche E3 Cayenne S 2.9L Twin Turbo vehicles (2019+)
    • Direct simple replacement bolt-on Ultra high flow catalytic converters for the stock OEM ceramic restrictive catalytic converters. The stock catalytic converters are 12” 307mm long and 700 cell ceramic based that is highly restrictive. Saves 5 pounds and 2.3Kilos versus stock.  
    • Extra extra large HJS German EURO 6 imported 200 CPSI catalytic converters that FLOW the equivalent of 93% of a straight pipe.
    • 100 % guaranteed NO Check Engine Light.
    • Catalytic converters come equipped with 321L stainless steel heat shielding included
    • CNC Machined precision billet stainless steel inlet flanges for maximum flow and precise sealing.
    • HJS German catalytic converters are the 1 and ONLY catalytic converters that should go on performance cars like this. Accept no cheap substitutes and don’t put primary cat bypass pipes on any car like this as you will LOSE power.

DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

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