Band clamps are generally used on stainless tubing, mufflers, and catalytic converters (shown below) with slotted finishes for the clamp to protected the link. The look of the slender exhaust band clamp allows for simple disassembly as well as the clamp is usually reused. We all know what a muffler https://andyetldl.blogdigy.com/5-easy-facts-about-types-of-bolts-for-exhaust-described-41101447