Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: the core size is smaller than advertized Inner Diameter
Review: This is a huge problem if you are concerned about performance.Anyone can make a smaller pipe and get "muffled" sound.The idea should be Inner Diameter to match the Innter Diameter of the core.Thrush has failed to do so.If you need correct Inner Diameter, step up in size of Thrush muffler.
