I don't know to much on mufflers but what Kind of mufflers can I get and install with out no major work done, I just want to change my stock muffler and get maybe a Apexi WS, or a fireball muffler. What I need to know is if its easy to install at a shop, I'm looking for a muffler that just fits on my stock piping. I know in most cases you weld them but thats as far as I want to go for now, and which muffler would be the quitest as well, and whice muffler has the same intlet size of a stock muffler?

here is pics of what I want to get, can you tell me any other brands to get on ebay that will fit since I am still looking around, here is what I'm looking at right know



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