Hey guys i just purchased the magnaflow catback and the install was going fine until i got the the passengers side. i put the first pipe and the muffler on fine, then i got to the tricky part...putting on the end part of the catback i can't fit it over the axle! me and my buddy tried taking off the upper control arm to get the pipe over put we couldn't get the bolts off the arm. They would only come out like halfway and not anymore. anyone know how to take them out and put them back in?? and how do i get the pipe over the axle? please help guys thanks.