Out of all of RENNtech's creations, few carried a more prominent name than the "Hammer," a concept that began with the iconic RENNtech W124 and the broader pre-merger heritage of AMG. Although it's ...
A 12,100 rpm redline in a production car? The GMA T.50's naturally aspirated 4.0-liter V12 hooked to a 6-speed manual is an ...