That's my question. I heard the GTU has a diff. spoiler than the TII. What about the series 5 TII compared to the series 4. Any diff at all for 2nd gen spoilers?

 

All the wing style ones were the same as far as I know. But there was the small black lip spoiler that came on the Sport models.

 

89-91 spoiler is a little bigger than the 86-88 ones

 

So same thing.. but a little higher up? How much, like 1/2 inch?

 

There's 5 OEM spoilers.

The 89-92 GTU/TII style
The convertible spoiler
The small lip spoiler (came on the sport model)
The long flat type spoiler (similar to the 2nd gen eclipse)
The mazdaspeed Areo B kit spoiler (taller than the 89-92 GTU)