How to remove oil fill plug on Getrag 260 with long tube headers?

[TrentW]

I don't have a pic, but hopefully this one will give you an idea of how tight the space is. You need to get your wrench up between the collectors and then get the allen fitting in the plug and turn...

[TrentW]

So I wanted to change out my trans fluid, but with IE long tube headers they really make it very difficult to remove the fill plug. I can't even get a wrench on the plug. Anyone have a solution?