Rattletrap Jeep: A Custom 5.9L 12V Twin Turbo Cummins Diesel Jeep JK
Project Rattletrap by Martin Barkey Racing Products (MBRP) spent nearly a year and a half building the ultimate Cummins Jeep. This monster Rattletrap Jeep boasts a Twin Turbo 5.9-Liter 12-Valve...















