How many Catalytic Converters does this car have?

2004 BUICK LESABRE
192,000 MILES • 3.8L • V8
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PUNKIN SELLERS
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How many catalytic converters does the car listed above have?
Oct 4, 2023 at 9:05 AM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Hi,

On this model and year, it only has one. The catalytic converter bolts to the down pipe from the exhaust manifolds. After the catalytic converter is the resonator and then the muffler. See pic below.

Let me know if I can help in any way.

Take care,

joe

See pic below.
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Oct 4, 2023 at 6:34 PM
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