For those who like it without any filter. The Track Edition Axleback is composed of straight lengths of T304L stainless steel with nothing in between the flanges and the tips. This produces a completely uncorked, rowdy soundtrack both in and out of the cabin, and may be a bit much for some at highway speeds. You’ve been warned. Composed of 2.5” U.S.-sourced T304L stainless steel with a .065” wall thickness, the Touring Edition mates directly to existing flanges on the factory midpipe, and comes complete with new gaskets. Quad 4" double-walled, slash-cut tips in your choice of chrome silver or Vapor Blue are included.