Well i have 2 rear wings,
do you want to put an old skool type wing on you new chally?,
if so i can measure the posts and you can check,
just need to make sure you want a wing on the back
i have seen one and it is not in proportion with the larger size challenger
,it looks to small
, i have asked this question if dodge intends on doing a wing type spoiler factory, but as far as i can tell there not in the plans as of yet,
just so you know , a wing type spoiler will make the car slower ,and act as a drag