you will gain about 6 inches from the roof. See link below: www.frontrunneroutfitters.com/en/us/mercedes-benz-g-class-2018-curr-slii-rr-kit.html?gad=1&gclid=CjwKCAjw6p-oBhAYEiwAgg2PgqYq-zBuUGda4Msf49xx32y3WztFx_QSvUGCk6HYSqrPrv8kLkxkPBoC-IsQAvD_BwE
Yes, it feels like you have bed frame attached to the roof. Aerodynamic was not considered here for high speeds. It’s mostly made for 30-40 miles per hour driving.
@@vint911 wind fairing helps but won't fix your problem all the way. I added sound insulation on the inside roof. Helped make it not as noticeable. Cool Rig!
