since he's already got the plog , get the 3 inch catted or uncatted downpipe. skip the rear plog , even zzp doesn't make claims of any gains. if my rear cracked and needed replaced , i'd get it, but otherwise i wouldn't expect gains. header wrap will do more for the crossover than the ceramic , plus it's a lot cheaper. get the 2.5 , 30 inch thrush GP to replace the resonator.
take a listen to the cherry bomb extreme mufflers. of all the setups i've heard i think it sounds the most aggressive without being obnoxious.
