IntroThis air diffuser is meant to add a sporty touch on your Audi and convert it into a genuine RS4 model.Suitable forAudi A4 B8 Facelift (2012-2015) Limousine AvantNot suitable forAudi A4 B8 (2012-up) S-line/RS4 ModelsAudi A4 B8 Pre Facelift (2007-2011)DescriptionRear Bumper Air Diffuser RS4 Design crafted in high quality ABS plastic, equipped with double exhaust outlets with 304 stainless steel muffler tips.Finish: Piano Black/ Brushed AluminumMuffler Tips Finish: ChromeFitting and InstallationFitting instructions not included.Installation in an authorized car service is highly recommended.Fitting accessories are included.Package ContainsRear Bumper DiffuserMuffler TipsCertificatesProduct without E-mark/ABE/TUV.These are high quality aftermarket parts.