Upgrade your Freightliner Cascadia or Coronado 2012-2014 with the Flex Bellows Kit. This kit includes a 5-inch inside diameter, 30-inch length exhaust bellow, 2 clamps, and 2 gaskets for a complete installation. Engineered in North America with durable materials, this exhaust flex pipe prevents leaks and ensures long service life. Quality tested for proper fit and performance, this kit is a direct replacement for the original pipe, fitting most Freightliner Cascadia 113, Coronado, and Coronado 122 models with DD13 Detroit Diesel Engine. Trustworthy construction and complete installation make this kit a reliable choice for your vehicle.