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Shelby Catback on Boss 302

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Hey guys,

I purchased the ARH Headers and O/R X-pipe and now need a catback. I have become more and more interested with the quad exhaust shelby catbacks and was wondering if I could drop one of these into the Boss without a concern of fitment. I know I need a rear valence, so aside from that, would there be an issue in installing a Shelby catback, including the axleback and over-axle pipes, in my Boss? Thanks.
If you have a 2013 there have been a couple of members that have installed them and they are a direct bolt on with the stock pipes.

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