HF Cats no Mufflers ???

[MR_SRL]

Hi guys, I have a gen3, wondering if anyone has, or heard the sound of High Flow Cats, straight pipes out (no mufflers), or is it ill-advised???

Thanks

 

[RMcGuinness]

I have NO cats and straight pipes(NO mufflers) on my 2009...its louds as hell...if loud and raw is what u want this is the way to go...