HomeExhaust > Catalytic ConverterOP Converters OPCG4045 Catalytic Converter with Integrated Exhaust Manifold - Front
Part #: OPCG4045

OP Converters OPCG4045 Catalytic Converter with Integrated Exhaust Manifold - Front

Front
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Canyon and Colorado
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Front Catalytic Converter for Colorado and Canyon

OP Converters OPCG4045 is a front catalytic converter with integrated exhaust manifold for select Chevrolet Colorado and GMC Canyon applications. It is built for Federal 47-state use and is not legal for sale in California, New York, or Maine.

Key Features

  • Part number OPCG4045
  • Front catalytic converter with integrated exhaust manifold
  • Federal 47-state application
  • Direct fit for select 2007-2012 Chevrolet Colorado and 2009-2012 GMC Canyon front positions
  • OE-style exhaust replacement for emissions-related repairs

Fitment Details

  • Fits 2007-2012 Chevrolet Colorado, front. Federal, 47-State Only, Not legal for sale in CA, NY or ME.
  • Fits 2009-2012 GMC Canyon, front. Federal, 47-State Only, Not legal for sale in CA, NY or ME.

What This Part Helps Address

  • Cracked or leaking exhaust manifold assembly
  • Failed front catalytic converter efficiency
  • Exhaust odor or emissions test failure
  • Check engine light related to catalyst or exhaust flow faults
  • Exhaust noise from manifold or converter damage

Installation Notes and Tips

Verify Federal 47-state compliance before ordering. Confirm the vehicle is a front-position application and match the part number OPCG4045 to the existing exhaust layout before installation. Because this unit combines the catalytic converter and exhaust manifold, inspect adjoining exhaust components, gaskets, and sensors during service.

Quality Assurance

OP Converters OPCG4045 is a replacement exhaust component for the listed Chevrolet Colorado and GMC Canyon applications. It is intended for Federal 47-state use only and should be selected in accordance with local emissions regulations.

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelBody Type# DoorsLitersCylindersPositionNotes
2012ChevroletColoradoCrew Cab Pickup2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2012GMCCanyonWTExtended Cab Pickup4 Door2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2011ChevroletColorado2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2011GMCCanyon2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2010ChevroletColoradoLTExtended Cab Pickup4 Door2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2010GMCCanyon2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2009ChevroletColorado2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2009GMCCanyon2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2008ChevroletColorado2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME
2007ChevroletColorado2.9LL4FrontFederal, 47-State Only, Not legal for sale in CA, NY or ME

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.