Hey guys. RB is offering a cat replacement tube at a big discount for my '83 12A, but it is Auto trans only . I need this part, but I have a Manual trans. What's the difference if any? If it's just mounting points/brackets, I can get around that. Does anyone know if the length/shape is any different from the Manual trans version?

Here's the link to the part:
RX7 1975-1985: Exhaust - Components: Cat Replacement Pipe - 84-85 RX-7 12A Auto -

Thanks in advance for the info!

-Derek