Porsche Catalytic Converter 2.5 in - Cayenne 11-17 5551356 95510095507 they are correct for the

they are correct for the earlier 356 models

Keep your cylinders heads mounted securely with a set of ARP high performance cylinder head studs for your Porsche engine

Set includes right and left side and features functioning air vents

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Porsche Connecting metal panel for right side of the front bumper

Porsche Catalytic Converter 2.5 in - Cayenne 11-17 5551356 95510095507 they are correct for thePorsche Catalytic Converter (2. 5") For Porsche Cayenne (2011 2014) (2016 2017) Models. Upgrade your vehicle's emissions system with this high performance catalytic converter. Designed to meet California's stringent emissions standards, this converter ensures optimal performance and reduced emissions. Key Features: California Compliance: Meets or exceeds California's emissions regulations for cleaner and more efficient operation. Stainless Steel