ES#2918635 - 003358ECS03A01 - ECS Swivel Exhaust Tip - 4.0 Chrome - Priced Each - Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5 Swivel Inlet / 4.0 Double Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche