I'm looking to making my truck louder in general, however don't have the money to invest in purchasing straight pipes. Is there any other way I can make it louder without getting straight pipes?

Cheers.

Pic of truck:
http://www.postingworld.net/ryan/100_2836.JPG

Any help appreciated.

Also looking to add bigger tires to my truck very soon. Any suggestions on what size tires I'm using now? Also suggestions on what tires to expand to next? I dont wan 44s however looking for next smallest size

Um...next size up from factory's, or down from 44's????

If you want the truck loud, cut the muffler and cats out and weld a piece of pipe in, don't get true dual straights right now.