Meh, the magnaflow sounds like junk from their video sound clips on their site.
You had one bad experience. Great experiences from EVERYONE else I have talked to including myself. If you didn't have the $ on hand and couldn't wait a few days then you shouldn't have ordered. If they were in stock you could have just called and asked when it's going to be available and to try to negotiate free shipping or something for your troubles.
2012 Oxford White Focus Hatchback
Dyno #'s 164.35 HP 147.12 TQ