These exhaust tips are meant to complete the S4 look of your A4 together with the double exhaust rear bumper diffuser. You will get the quad S4 look on your A4 without changing the car evacuation route.Suitable for Audi A4 B8 Facelift (2012-2015) equipped with standard bumperNot suitable for Audi A4 B8 Pre Facelift (2008-2011)Audi A4 S-Line, S4 or RS4Description Rear Bumper Air Diffuser S-Line Design Air diffuser crafted in high-quality ABS plastic, equipped with twin outlets for double exhaust.Color: Grey with honeycomb insertionExhaust Muffler Tips are crafted in high quality steel.Fitting and Installation Fitting instructions not included.Installation in an authorized car service is highly recommended.Package Contains Rear Bumper DiffuserOne set of Muffler Tips (left/right)- with screwsCertificates Product without E-mark/ABE/TUV.These are high quality aftermarket parts.