[mistermoonpie]

I've been reading up on 3si, and a few people are complaining of raspiness/really bad smell that accompanies a setup of custom exhaust, testpipe, downpipe, and gutted precats. My car already sounds pretty badass, i dont wanna ruin it with raspiness. And I don't want my car to smell like sh*t. With all tihs in mind, is the power gain I would realize worth it?

Im thinkin about skippin on gutting the precats for now, cuz that would be the only irreversable mod. That way if I don't like the end result, I could always strap the stock DP/ stock cat back on to even things out.

If I wanted to, could I go outside right now and unbolt the cat for a few minutes and run my car just like that? or is that a bad idea?