All the 350 and 370 G's and Z's have that same heat shield stud that sticks down about an inch. Its on the driver side floor board. The stud excess length needs to be trimmed down or it may touch the sidebranch resonator.
Its easy to trim down. Its a metric M6 stud so its not thick. Dremel, bolt cutter, hack saw or even a heavy guage wire cutter will do it.
|