If you buy long tubes get ceramic coated headers. Stay away from off road pipes unless you like it very loud. H pipe will give you a nice bottom, low tone, X pipe will give more of a higher pitch raspy tone. JBA has a nice set of LT's and an H pipe with high flow cats. Keep the stock mid pipes as they are already 2-1/2'' mandrel bent stainless. As far as axle back mufflers go I would suggest anything from Corsa, JBA, Magnaflow, Borla, or Bassani. There are others too, but stick with stainless steel. The Magnaflow magnapacks sound nice. I have the regular Magnaflow mufflers which sound nice too.