Introducing the MBRP Universal 4 Inch Quiet Tone Muffler – the perfect solution for sound suppression in over the road towing applications. With its four-inch inlet and outlet and 30-inch overall size, this muffler will fit into almost any installation, giving you superior sound suppression with a professional finish. Made from multiple material options, this reliable muffler is made to endure even the toughest driving conditions, giving you peace of mind that your vehicle is safe and performing at optimal capacity. So when you’re ready for quieter muffling performance, choose MBRP Universal 4 Inch Quiet Tone Muffler and experience unparalleled sound reduction today.