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Take your Porsche Cayenne Turbo or Turbo S E-Hybrid to the next level with the Untd. Performance Catless Downpipe w/ Integrated Heat Shield. Designed for maximum exhaust flow and thermal control, this downpipe eliminates the factory catalytic converters to unlock the full potential of the 4.0L twin-turbo V8. Engineered for high-performance driving, this upgrade delivers sharper throttle response, reduced turbo lag, and a more aggressive exhaust note—all while managing under-hood temperatures with a built-in heat shield.
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Untd. Performance Catted Downpipe – Porsche Cayenne Turbo S E-Hybrid / Cayenne Turbo S E-Hybrid 4.0L
Unleash refined power and sound from your Porsche Cayenne Turbo or Turbo S E-Hybrid with the Untd. Performance Catted Downpipe, precision-engineered for the 4.0L twin-turbo V8. Designed to optimize exhaust flow while maintaining emissions-conscious performance, this high-flow downpipe features a motorsport-grade catalytic converter that enhances turbo response, improves overall power delivery, and deepens the exhaust tone—all while supporting the unique demands of Porsche’s hybrid powertrain.