JonR
Well-Known Member

I've been thinking about buying a JCW rear spoiler. It clearly looks better but it also helps keep the back glass clean by forcing air on the back window.
I'm guessing there would be some impact to aero and thus range but I don't know how much.
What do you guys think? More info here:
https://www.outmotoring.com/5162737...hback-2014-2015-2016-2017-2018-2019-2020.html