I have a set of Southside Machine lift bars .I was going to install on GN but went a different route I spoke to the manufacturer and was told these are designed for race use they retail for 300.00 I will take 150.00 or best offer us shipping I am in Las Vegas email at doberg@badgerinc.com if interested ( I do not have the nuts and bolts for them ) I used them on the car. Thanks for looking .Dave