Exhaust Clamps are a great choice to go for with a strong clamp that will not distort the exhaust tube. These clamps work fine but when tightened sufficiently to seal they distort the tubes and make it. Exhaust Clamps can serve excellently well when used in holding a hanging exhaust or muffler together in its place. It is best-recommended clamps include a U bolt exhaust clamp, V-band clamps, and an exhaust band clamp.