go with the magnaflow sounds almost the same you dont have to order it as we can install it here for 499.00 installed for the full cat back or we can do a much lower price on just the axle back installed and you can have someone to deal with face to face instead of praying ups doesn't dent up your pipes.
plus you can be in and out same day without the wait for shipping.
go here to listen to them
MagnaFlow Performance Exhaust - American Muscle Sound Files