Feature:1. Acoustic Control: The muffler is designed with excellent, sound absorbing manufacturing, giving a low, deep tone that is reverberated to increase sound.2. Size: The inlet outer diameter is approximate 2.48in, and the outlet outside diameter is approximate 4in/10.1cm. Please measure your car's inlet before purchasing.3. Excellent Quality: The side walls of the muffler are made of two layers of stainless steel, which has better surface, wear resistant, high temperature proof, will not easily deform.4. Practical: This muffler's straight through shape helps relieves back pressure, vibration while absorbing sound waves, to improve driving experience.5. Installation: Installed at the end of a car's exhaust system and works on the principle of destructive interference and absorption.Specification:Item Type: Exhaust Muffler TipMaterial: Stainless steel.Color: SilverInlet Outer Diameter: Approx. 63 x 75mm/2.48 x 2.95inOutlet Outside Diameter: Approx. 101 x 165mm/3.98 x 6.50inFlat Tail Drum Size: Approx.130 x 210 x 300mm/5.12 x 8.27 x 11.81inFitment:Universal fitPackage List:1 x Exhaust Muffler Tip