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  • 02-05 Chevrolet Trailblazer 4.2L Catalytic Converter
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02-05 Chevrolet Trailblazer 4.2L Catalytic Converter
02-05 Chevrolet Trailblazer 4.2L Catalytic Converter
02-05 Chevrolet Trailblazer 4.2L Catalytic Converter
02-05 Chevrolet Trailblazer 4.2L Catalytic Converter
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Load image into Gallery viewer, 02-05 Chevrolet Trailblazer 4.2L Catalytic Converter
Load image into Gallery viewer, 02-05 Chevrolet Trailblazer 4.2L Catalytic Converter
Load image into Gallery viewer, 02-05 Chevrolet Trailblazer 4.2L Catalytic Converter

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02-05 Chevrolet Trailblazer 4.2L Catalytic Converter

K2 Industries
K2-7907-BUI-006-EXH
Exhaust
$440.00 $359.99
$359.99
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02-05 Chevrolet Trailblazer 4.2L Catalytic Converter
Description
02-05 Chevrolet Trailblazer 4.2L Catalytic Converter

Direct-fit catalytic converter engineered for the 4.2L engine, restoring emissions compliance and exhaust flow. This unit meets OEM specifications and integrates seamlessly with your factory exhaust system. Built to handle sustained engine temperatures while maintaining structural integrity.

✓ Ships from FL Warehouse ✓ Factory Mounting Points ✓ In-House Quality Check
Key Features
  • OEM-spec catalyst core - Meets emissions standards without flow restriction.
  • Direct bolt-on design - Aligns with factory flanges; no modification required.
  • Heat-resistant construction - Withstands sustained exhaust temperatures under load.
Specs
  • Engine: 4.2L inline-six
  • Configuration: Single catalytic converter unit
  • Condition: New
What's Included
  • Catalytic converter assembly
Frequently Asked Questions

Will this bolt straight onto my exhaust without welding?

Yes. This converter uses factory flange connections—slides into place and bolts to your existing exhaust piping. No cutting or welding needed.

Do I need to do anything to the old exhaust pipes before installing this?

Inspect the flanges for corrosion or damage. Clean them if needed so the new unit seats flush. If flanges are cracked or severely rusted, address those first to ensure a solid seal.

What if the converter doesn't fit or I need to return it?

Test-fit before you commit to tightening everything down. If there's a clearance issue or it's not what you expected, contact ModSupply within the return window—we handle the logistics from there.

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