I am in the process of installing my 2055 headers on my car. Headers are installed correct with no leaks , but I am not able to properly install the y pipe. The bolts thread in but with great difficulty. The ball and socket flange will not mate. Im not sure what i can do besides widening the bolt flange to allow for more lateral play and possibly get a seal. This would void warranty though. I feel much disapointment. Help please!