I'm lowered on an Eibach prokit / Magneride too. I have an RTR 20x9.5 and Michelin pilot sport all season 4 tires in 275 35 20. I get the slightest rub on the driver side right in the top of the arch when cornering hard.
My plan of attack is to install the Eibach front and rear sway bars to...
I can tell you 100% the shape of the contour on the deck lid is different than the Coupe. I purchased the RTR Ducktail to try and install on my Vert. I removed the factory module and couldn't line anything up on the RTR spoiler. The only way right now to get a spoiler on there is to mount it...