I'm not looking to resonate my OE setup, only take more advantage of it.
I'm on a stock turbo and have seen enough numbers, charts and people piping in that I trust to come to my own conclusion that worrying about drone at 3+k rpm is a HUGE issue for a daily that is all highway. That is my biggest concern.
Now the elephant in the room. Stock Turbo, Stock Down Pipe. Is even the cheapest exhaust going to give me 10hp? No. (that's a period)
I don't know why everyone hates the free mods these days?! Everyone bitches about the economy, fuel prices, job availability, what they owe in credit and how it's all unfair. Yet you get stoned for not making the most out of your car yourself. It's no hidden secret that OE stuff is restrictive. I've been removing silencers from intakes since the late 80's.