This custom removable lagging is designed to fit a Cummins K-19 Turbo elbow. Its one piece design allows for easy installation and removal. There is a slit to allow the installation of the pyros, keeping in mind to not accidently cover the wires under the lagging. During install, the height of the lagging should allow the upper flange connection to be completely covered, using the draw strings to close around the flange/ existing lagging. The lower section should provide ample coverage of the mounting bracket and tuck well on the inside meeting with the turbo connection flange.