I have this exhaust. Can't recommend it enough. Mine is starting to look pretty ratty, but they're irreplaceable and have a unique sound (in the lower RPM range it's super deep, I currently run this with an AA off-road x pipe and I set off car alarms at idle). I'm going to pull mine off soon and do a full restoration.
There's a cool picture floating around the web of Paul Walker wearing an AE shirt in one of the Fast & the Furious movies. (Edit... found it)
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GLWS. I'll add my video here so people can hear it with test pipes (this is before I went AA x-pipe). I'm glad to see there's a few other sets out there. I've, personally, never seen another set.