muffler

As originally supplied by @Damo H, here is a visual representation for the variants of exhaust systems across MK3 SEAT Leon Cupra models. Key: CAT - Catalytic Converter GPF - Gasoline Particulate Filter Resonator - Alter tone of engine noise Muffler/Silencer - Reduces volume of engine noise

Afternoon people, Just a very quick one. I'm looking to delete my resonator or rear muffler (silencer), can someone please help me in choosing which one I should delete? I'm more leaning towards the rear muffler at the moment. Any help or advice will be greatly appreciated. Please see attached...