Alright I've decided to go with a custom exhaust job in order to save a few $$. Any suggestions as far as mufflers, pipe bends (H pipe vs X-pipe, etc) and anything else you can think of would be appreciated! Thx in advance.

Oh, I don't mind a little noise, but I don't wanna wake the neighbors up driving 20 down my street.

 

One more question. If I replace the cats what type of configuration do you recommend? My buddy says there are 4 stock cats (2 backup) and 2 oxygen sensors per side. I think he plans on ripping out the stock 4 and just having 2 RT cats and two oxygen sensors downstream of those cats. Is this legal and is this an optimal configuration? Thx.