One problem related to manifold/header/muffler/tail pipe has been reported for the 2003 Toyota Tundra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Toyota Tundra based on all problems reported for the 2003 Tundra.
Narrative: 1. Normal driving 2. Cracked exhaust flange(s). 3. Nothing, yet.