Some exhaust questions

[adham]

I haven't posted here in a while and I'm now getting back in the game I'm redoing my entire exhaust system. Right now I have MAC headers and a LM2 catback. I'm getting a good deal on some coated pacesetters and ORY for about 250. I have decided to go with the magnaflow this time around and I want the one with the quad tips. Here's the question, where can I find the best price on one of those catbacks? I know it's the same but I like the tips much better. The cheapest I've seen is 562.25 on ebay.
Another question, what kind of spark plug wires should I get since I'll be doing those along with plugs?
Finally, is it possible that I change the motor mounts myself during all this?
If so, which ones exactly should I get?
Thanks
Adham

[adham]

well I went ahead with the exhaust for 562 shipped,
I guess I paid 160 dollars just for the tips but whatever.
Anybody have any suggestions for any of my other questions?

[mark21742]

lots of people like the msd wires, but I'm still running the stock ones