Specifications:Compatible Model:Just Suitable For Audi Q7 4L SQ7 TDI Quattro (2006-2015)( As we know, car versions will have some difference in different countries.Please make sure your car shaped as our picture show before purchasing, thanks)Notice:All our products are not suitable for the car which is variant version.If your car is a variant version , please contact with the seller before buying what we send is exactly as picture shows,please confirm with the pictures before bid the itemApplication:Decoration and Replacement only,no Silencer function.Material:High Quality stainle steel , Not the cheap one!!Condition: Top quality and 100% Brand New(Never Been Used or Installed)(Third party product,not original.Place of Origin: Guangdong, China (Mainland))Factory wholesales price ,good quality guaranteeColor: Titanium Light Black (As picture show)Size (Approx. ) : As picture show*Length: Approx. 165mm (6.5'')*Inlet Diameter: 95mm (3.74'')Can be fit the most of Cars whose original Exhaust tube diameter is le than 85mm.*Outlet Diameter:97mm (3.97'')weight (Approx. ) :0.9KGS/pairPlease confirm product size Can meet your original Exhaust tube before purchasing.(If you can not confirm that compatibility,please attach some picture of your Exhaust tube,we will help you double-check it,thank you very much for your help!)If you want to know more about our product ,plz contact us!Thanks.Features:1.Application:Decoration and perfect replacement modify.2.These product guards will protect your car from nicks, chips & scratches.3.They install easily by DIY.4.Rare decorating parts and keep your car unique and eye-catching5.Made of high Quality Material, anti-corrosive,corrosion resistance,durable6. Simple installation, no need of drilling or welding7.Ideal for auto DIY, a perfect replacement or decoration.8.Good quality and have been exported all over the world.Made in a ISO9001 Factory,good quality and have been exported all over the worldPackage content include: 2pcs/setOnly the above package content, other products are not included.(Note:This item come with retail box,and we will pack well before