| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an exhaust pipe capable of facilitating manufacturing process and reducing manufacturing cost without degrading the performance of a catalyst container.SOLUTION: The present invention provides an exhaust pipe 1, 1A, 1B comprising: an outer pipe 2, 21, 55 that includes an inner pipe 7, 27, 53 in which exhaust gas discharged from a vehicle internal combustion engine flows, and an outer pipe 9, 29, 55 spaced apart from the inner pipe 7, 27, 53 and arranged to cover the inner pipe 7, 27, 53; and a converter 3 arranged downstream of the outer pipe 2, 21, 55, a protrusion 19, 37, 61 being provided on at least either the outer pipe 2, 21, 55 or the converter 3, the protrusion 19, 37, 61 abutting and slidable on the outer pipe 2, 21, 55 or the converter 3.</p> |
