Catco 9254 Catalytic Converter
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Catco

Catco 9254 Catalytic Converter

Brand Catco 9254
Fits Chevrolet and GMC · 10 vehicles

Direct-fit design. Simplifies exhaust replacement with a factory-style installation layout.

Emissions application. Listed for Federal and California emissions configurations.

$18.53Free shipping
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Overview

Catco catalytic converter part number 9254 is a direct-fit exhaust replacement for select GM SUVs and crossovers. It is listed for Federal and California emissions applications, with state-use restrictions noted in the fitment data.

Key Features

  • Direct-fit design for straightforward exhaust replacement.
  • Compatible with Federal and California emissions applications.
  • Fits 2002-2005 Chevrolet Trailblazer EXT, N/A.
  • Fits 2002-2005 GMC Envoy XL, N/A.
  • Fits 2004-2005 GMC Envoy XUV, N/A.

Detailed Description

Catco 9254 is a catalytic converter built for specific GM platform applications, including Chevrolet Trailblazer EXT and GMC Envoy models. The direct-fit configuration supports replacement work where the original converter has failed, triggered a check-engine light, or no longer meets emissions requirements. This part number 9254 is identified for Federal and California emissions use, but the fitment notes also list restrictions for vehicles licensed in CA, CO, ME, and NY.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

  • Replacing a worn or damaged catalytic converter.
  • Addressing emissions-related fault codes tied to converter efficiency.
  • Restoring exhaust flow after converter restriction or failure.
  • Maintaining emissions system function on listed applications.

Installation Notes

Verify the vehicle’s emissions classification and state registration requirements before ordering. Confirm the exact application against the fitment notes for your Chevrolet Trailblazer EXT, GMC Envoy XL, or GMC Envoy XUV. Professional exhaust installation is recommended to ensure proper sealing and compliance.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2005ChevroletTrailblazer EXT4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.
2005GMCEnvoy XL4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.
2005GMCEnvoy XUV4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.
2004ChevroletTrailblazer EXT4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.
2004GMCEnvoy XL4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.
2004GMCEnvoy XUV4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.
2003ChevroletTrailblazer EXT4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.
2003GMCEnvoy XL4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.
2002ChevroletTrailblazer EXT4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.
2002GMCEnvoy XL4.2LL6Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.; Discontinued, use until inventory is depleted.