Hey guys :)

One question: will an Sti spoiler on my aus GC8 increase speed (top speed) or will it increase wind resistance??

Your thoughts

Thanx :D

i dont really know

but i do know that it will help the downforce for the back wheels to grip better at top speed

Wrong part of this forum...thanks for posting this in the right place next time :tia:

Sti still owns :D

spoilers/wings add downforce. downforce adds drag. your car will stick better with a bigger wing, but you wont be able to hit higher speeds because of the additional drag caused by it.