Looking for an aftermarket muffler that will improve the performance of your diesel truck? Check out the Diamond Eye 5" 409 SS Muffler. This straight-through perforated muffler is designed to provide high airflow and increased power. It's made from durable 409 stainless steel and features a 5" inlet and outlet. It's 30" long and backed by a lifetime warranty, so you can be confident in its quality. Order your Diamond Eye muffler today and enjoy the improved performance of your diesel truck!