The most famous muscle cars may have been built in the 1960s and ‘70s, but Ringbrothers is here to remind people they’re not limited to that era.
The Wisconsin custom shop, which is best known for its work on classic hot rods, brought a truly over-the-top Buick Grand National restomod called the “Invadr” with it to this year’s SEMA show. The bid has been upgraded in every way and is actually the fastest car in Ringbrothers history.
As hard as it may be to…

