Features&#xff1a;<br />Widely Use: Muffler is densely packed with premium, sound-absorbing cotton producing a low, deep tone, resonated to enhance sound, use the soft porous things to absorb sound vibration energy, and easy to install,bolts on in minutes.<br />Size&#xff1a;2 inch inlet, 3.5 inch outlet, 12 inch length just need to measure the inlet of your car before purchase.<br />Quality&#xff1a;Straight-through muffler design reduces back pressure while absorbing sound waves Made from the stainless steel for long-lasting durability.<br />Working Principle&#xff1a;A muffler is used near the end of the exhaust system on a vehicle, work on the principle of destructive interference and absorption.<br />Premium Material: The walls of the muffler are made of two layers of stainless steel, which help reduce vibration and absorb sound.