Billetworkz Window Vents Audi S4 / A4 2009-2016 Add Window Vent Mesh?:No Mesh each cap is precision CNC-machined

each cap is precision CNC-machined from high-quality billet aluminum and finished in a range of durable colors

factory-style fit and feel

Images shown are for shape and color reference only

each knob is precision CNC-machined and powder-coated for a standout finish that elevates your interior

and perfect for everyday wear

Billetworkz Window Vents Audi S4 / A4 2009-2016 Add Window Vent Mesh?:No Mesh each cap is precision CNC-machinedBring fresh air into your Audi S4 A4 2009 2016 while keeping rain, dust, and debris out with Billetworkz Window Vents. Precision engineered for a perfect fit, they add both function and aggressive styling for daily driving, car shows, or track days. Featuring our signature circle cutout design, these vents are available with an optional aluminum mesh insert for added protection and a more aggressive look. The three layer construction provides a