YITAMOTOR 1997-2005 Buick Century 3.1L Catalytic Converter, 2000-2005 Chevy Impala/Monte Carlo 3.4L, 1997-2003 Pontiac Grand Prix 3.1L
- Internal Honeycomb Structure Design for Max Exhaust Flow
- Improve the Efficiency, Clear the P0420/P0430 Code
- Use Shockproof Packaging to Reduce Deformation or Damage
- Not Legal for Sale in CA, NY, CO, and ME
- 5-Year or 50,000-mile Limited Warranty