autoevolution12d
1987 Buick Grand National INVADR Is a 2,000 Max HP Hunk of Pure Power
The 2024 SEMA show is where Ringbrothers brought the violent 1987 Buick Grand National INVADR custom build, engine is an ...
Car and Driver12d
Ringbrothers' 1246-HP Buick Grand National Leads Trio of SEMA Builds
The Buick Grand National "Invadr ... Although the original Grand National used a turbocharged 3.8-liter V-6, the engine in the Invadr has been completely overhauled by California-based Duttweiler ...