How to remove the catalytic converter on Scion xB?

To remove the catalytic converter from the 2AZ-FE system, first, take off the No. 1 engine under cover and exhaust manifold insulator. Disconnect the air fuel ratio and heated oxygen sensors, then detach the front exhaust pipe assembly. Remove bolts and nuts to detach the exhaust manifold converter sub-assembly and heat insulators.

OEM Scion xB Catalytic Converter

Cat. Converter

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2 Catalytic Converters found

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Scion xB Exhaust Manifold
Part Number: 25051-28340
$682.58 MSRP: $850.73
You Save: $168.15 (20%)
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Product Specifications
- Other Name: Converter Sub-Assembly; Catalytic Converter with Integrated Exhaust Manifold; Manifold Converter; Converter Sub-Assembly, Exhaust Manifold
- Replaces: 25051-28360
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2015 Scion xB | Base | 4 Cyl 2.4 L GAS
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Scion xB Front Pipe
Part Number: 17410-21572
$1539.96 MSRP: $2067.07
You Save: $527.11 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pipe Assembly, Exhaust; Catalytic Converter; Exhaust Pipe; Converter & Pipe
- Replaces: 17410-21571, 17410-21570
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2006 Scion xB | Base | 4 Cyl 1.5 L GAS

Scion xB Catalytic Converter

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Scion xB Catalytic Converter Parts and Q&A

Exhaust Manifold
25051-28340
Q: How to remove the catalytic converter on Scion xB?
A: To remove the catalytic converter from the 2AZ-FE system, first, take off the No. 1 engine under cover and exhaust manifold insulator. Disconnect the air fuel ratio and heated oxygen sensors, then detach the front Exhaust Pipe assembly. Remove bolts and nuts to detach the exhaust manifold converter sub-assembly and heat insulators.