D-Pillar Reinforcement - Left - Cayenne | 2011-2018 91155505515500--BDV right side door sill

right side door sill

Metal Fitting with Nut: This appears to be a connection fitting

8 mm thick

By replacing your factory ducts with Apollo Aero's carbon fiber versions

375 inches - The diameter of the inlet pipe that allows exhaust gases to enter the converter

D-Pillar Reinforcement - Left - Cayenne | 2011-2018 91155505515500--BDV right side door sillD Pillar Reinforcement Left Inner For Porsche Cayenne (2011 2018) Models. Precision engineered D Pillar Reinforcement specifically designed for Porsche Cayenne models. This prime coated component enhances structural integrity and safety while ensuring perfect fitment. Upgrade your vehicle's chassis strength with this essential OEM quality part that delivers superior performance and durability under demanding driving conditions.