Bought the 3" Summit exhaust system

I could never get the pipes to even work, I had shorten one side up so the mufflers would be even. My car has the spring inboard kit so the springs are where the tailpipe would normaly be, so for my app I would have to run the pipes on the outside of the frame rail and thats where im running into issues my only suggestion would be flex pipe over the axle to terminate the connection. But I would much rather hard pipe it.