Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-Coring
Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-Coring
Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-Coring
Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-Coring
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Porsche Cayenne 957 Factory/OEM Catalytic Converter Re-Coring

FS.POR.957.OECCR
Catalytic Converter Direct Fit
Ships In 1-2 Weeks
$ 4,395.95
$ 4,395.95

SKU: POR.957.OECCR

Porsche Cayenne 957 (2008-2010) Factory OEM Catalytic Converter Re-Coring

Refresh worn factory catalytic converters on your Porsche Cayenne 957 by replacing the core with a high-flow HJS tri-metallic unit from Germany. This service keeps the OEM shell and appearance while delivering improved exhaust flow and power. Fits all 2008-2010 Cayenne 957 models including base 3.6L V6, S 4.8L V8, Turbo 4.8L V8, and GTS 4.8L V8.

Key Features

  • HJS Tri-Metallic Core: Imported from Germany with 200CPSI design flows 90-93% of straight pipe volume for power gains and exotic sound without check engine lights on tuned engines.
  • Factory Appearance: Retains OEM housings so your exhaust looks stock while performing like a race system.
  • Proven Durability: Autobahn and track tested materials outperform stock and aftermarket cats by resisting degradation and maintaining emissions scrubbing.
  • Power and Sound: Increases horsepower and torque over OEM cats with enhanced sports car exhaust note on turbo and naturally aspirated engines.
  • Genuine HJS: Direct from Fabspeed as exclusive North/South America importer ensuring certified authentic components.

Product Notes

  • Service for racetrack and off-road use only.
  • HJS cores are not CARB certified.
  • Call (215) 646-4955 to order and ship your factory catalytic converters for re-coring.

Installation Notes

  • Professional installation recommended.
  • Remove OEM catalytic converters from vehicle and ship to Fabspeed for core replacement.
  • Re-cored units bolt directly back into factory mounts with no modifications.

This Part Fits

Year Make Model Submodel
2008-2010 Porsche Cayenne Base (3.6L V6)
2008-2010 Porsche Cayenne S (4.8L V8)
2008-2010 Porsche Cayenne Turbo (4.8L V8)
2009-2010 Porsche Cayenne GTS (4.8L V8)

Why Choose Fabspeed Motorsport?

  • Exclusive HJS importer for Americas for 20 years providing genuine German Emitec technology.
  • High-flow cats deliver more power than stock or cat-delete pipes even on turbocharged setups.
  • Precision re-coring service ensures OBD2 compliance and no check engine lights on properly tuned vehicles.

Frequently Asked Questions

  • Q: Which Porsche Cayenne 957 models fit this service?
    A: All 2008-2010 Cayenne 957 variants including 3.6L base, 4.8L S, 4.8L Turbo, and 4.8L GTS with factory catalytic converters.
  • Q: What material is used in the HJS core?
    A: Tri-metallic construction from premium German Emitec with 200CPSI substrate for maximum flow and longevity.
  • Q: How does the service process work and is there a warranty?
    A: Ship your OEM cats to Fabspeed, we install HJS core and ship back ready to install. Backed by Fabspeed performance guarantee for off-road use.

Shipping & Handling

  • Method: UPS Ground or customer preference for return shipment
  • Availability: Call to arrange - service completed in 3-5 business days after receipt
  • Packaging: Securely packaged in OEM-style boxes for protection
  • Weight: Approximately 25-35 lbs per converter depending on model

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