I have 05 roush basic... My buddy has 10 stock gt.... He put x pipe and deleted cats..... He said too loud for him... He said he'd give it to me if it would fit.... I think it would... was looking for advice.... Wouldn't it just unbolt from headers and just in front of mufflers and bolt up to mine.... I know i need tune and all but just wondering if it would bolt right up.. And if hangers an issue?????