That pipe is made by Hong Nor,,Not Hao Bo,,What can I say.
It isn't designed specifically for the Hyper7????
Maybe it fits the Violator perfect,,,who knows
You know part of this hobby is working on the cars,,Not every after market part fits every car perfectly,,I think this is a very small price to pay for saving $40-$50,,,I had the same issue with the RB pipe I had before. For me it's no big deal I like spending time tinkering with things,,,this is a 10 minute fix,,, no big deal to me