Abstract: The present disclosure relates to a clamp including a channel structure having a generally v-shaped cross-section. Notches can be provided through the channel structure to enhance flexibility. A sleeve and bolt fastening arrangement can be used to tighten the clamp.

Abstract: The present disclosure relates to an exhaust system component including a body defining a side access opening, and an aftertreatment device that mounts within the body. The aftertreatment device is removable from the body through the side access opening. The exhaust system component also includes a removable panel that covers the side access opening.

Abstract: The present disclosure relates to a vehicle exhaust system component including first and second conduits having double wall constructions. The first and second conduits are connected to one another at a service joint. An aftertreatment device is mounted within the first and second conduits. The aftertreatment device has a length. The aftertreatment device is positioned within the first and second conduits such that the service joint surrounds the aftertreatment device at an intermediate location along the length of the aftertreatment device.

Abstract: The present disclosure relates to a double-wall construction for an engine exhaust conduit. The construction includes an inner conduit and an outer conduit surrounding the inner conduit. An insulating annular gap is defined between the inner and outer conduits. A spacer structure maintains the gap between the inner and outer conduits. The spacer structure can be unitary with at one of the inner and outer conduits.