My muffler on my 99 civic and my wife's muffler on her 98 civic have both developed holes in the last two weeks. They are both in the same spot, on the pipe welded to the inside of the muffler (not the tailpipe, the other side) I called my honda dealer and he said it would be about 0 for each repair, labor & Materials. I am debating whether or not to get some sort of Psuedo-performance exhaust. I don't want to spend too much money. i thought i might go to a muffler shop and have them form a pipe from the cat back and slap on a flowmaster muffler or something of the like. Am I foolish in doing this? Should I just get the honda replacement? I plan on getting a OE fix on the Wife's car. I had heard that honda has a lifetime warranty on their mufflers, but when I called teh dealer he said you have to buy the first one from them and that one will have a lifetime warranty. It would make sense to me that the one that came on the car would be the same as the replacement, so it to should be warrantied for life. What should I do? Greg