OMIX proudly offers all the parts you need to keep your Willys Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement exhaust muffler fits 00 - 06 Wrangler TJ models does NOT fit 04 - 06 Unlimited LJ models. Features a 2.25 - in. OD centered inlet with a 2 - bolt welded flange, a 2.25 - in. ID offset outlet and a 22 - in. overall length. For exhaust clamp, use 17620.10. Replaces 21456