Material: The dial exhaust tip is made of durable stainless steel, which is firm and stable, not easy to fall off and avoid rust and deformation. Function: The tip gives your vehicle a stylish look, not only to decorate your vehicle, but also to effectively protect your exhaust pipe from dust, rain and sand, preventing deformation. Outstanding Advantages: Greatly protecting your original exhaust pipe system in rain & snow, providing you with long-term stability and excellent performance Size: The size of the tail pipe is 2.5 "Inlet 3.5" Outlet". It is suitable for 74-76 mm 3 inch OD car end exhaust pipe.Measure bumper space to ensure width is greater than 8 inch. Install: Exhaust Tips No welding and drilling required. Simply use a wrench to attach the screw to the appropriate position on the exhaust pipe.TipS:Please measure the diameter of the car's scheduling pipe in advance before purchasing Dual Exhaust Tip is densely packed with excellent, sound-absorbing cotton, giving a low, deep tone that is reverberated to increase sound.