Whipple-Supercharged, 723-Mile 2023 Jeep Wrangler Rubicon 392 20th Anniversary Edition
This 2023 Jeep Wrangler Rubicon 392 20th Anniversary Edition was modified by National Speed of Wilmington, North Carolina, with a Whipple 3.0-liter supercharger and intercooler kit, an MMX drop-in piston and connecting rod set, a Cam Motion custom-grind camshaft, a high-flow flex fuel system, BTR valve springs and Chromoly pushrods, American Racing 2″ long-tube headers,…