Like spaceboy said, it is most likely under the passenger seat. Take a look for a box that says power commander 3 or 5. As for the full exhaust, the slip on exhaust doesn't come with any mid pipe. Check to see if it is the same as stock, if isn't, then go to akrapovics website and see how their midpipes look. If they match, you have a full as I'm sure akra doesn't sell the midpipe separately.
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