I have one. New in box, sort of. When I bought my car it had an ISR single with the resonator cut out. I bought a complete new ISR single exit and swapped out the resonator section only. So now I have a new in box ISR single exit with a used resonator section that has had the resonator replaced with straight pipe. If this is something your interested in, $250 plus shipping, still in the original box.
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