Aluminium Door Window Moulding Right Front Cayenne 2011 2018 54654106 This Rubber Intake Sleeve is Option:Cohline (OEM) This Rubber Intake Sleeve is designed to improve your vehicle's air intake system We also recommend upgrading to a SCAT billet crank and using Carrillo or Pauter forged rods with this camshaft due to the higher RPM and power potential of this camshaft grind when paired with free flowing intake and exhaust and ported cylinder heads This Door Window Moulding is designed to neatly finish and conceal the edge of your Porsche’s door where it meets the roof panel polished look while helping to protect against water and debris intrusion