Looking for a set of bolt on glass packs for my 350, I looked at both the purple hornies 3 in and the thrush 4 in header mufflers that bolt straight onto the collector. Which do you think would be best, they are gonna start on my stock 350 until I get my other built up 350 in in the next 2 months. I have heard both good and bad about the purple hornies but have had no say about the thrush. Which do you think would be best for my build. Want it to sound mean but not get annoying.