The thing is all aftermarket exhaust are loud there not made for road uses really for racing only. lol
An the better one in the bunch imo the Jardine is the higher priced one but you can get the optional Quiet Core baffle makes it alittle less loud.
If you want a quieter exhaust you pretty much have to custom build one.
Me, EZ an others have used the Supertrapp mufflers to help quiet it down with great results.