My Hi-Tech exhaust system consists of five feet of 3 inch straight pipe followed by Flowmaster 40s , 3-inch long tailpipes with turn Downs enhancing 1/8 mile dirt track camshaft, cats running dogs howling and two thumbs up it never gets old LOL
Nothing wrong with that, it sounds like my old system I ran for 25 years with many different mufflers, all of the loud variety. lol
at least you have turn downs.