Exhaust Manifold with Catalytic Converter Assembly - 1AEEM00807

Warranty & Shipping
Product Reviews
Vehicle Fit

Our aftermarket manifold converters are some of the highest quality replacements on the market!


  • Brand New Exhaust Manifold & Integral Catalytic Converter
  • Replaces dealer part numbers: 81260-42210, 12604221, 12607895, 8126042210
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with L5 3.7L Engine only

This manifold with catalytic converter makes a great replacement and has good cost savings over a dealer unit!

Emissions Note:

Due to state emissions regulations, we cannot ship this item to the state of California as it is not C.A.R.B ( California Air Research Board) approved for use in this state.

Due to New York state emissions regulations, this item cannot be installed on a California emissions equipped vehicle in the state of New York.

All emissions information for a vehicle can be found on a tag under the hood. If the tag is missing, you can contact a dealership with your VIN to determine which emissions system your vehicle is equipped with.

Item Condition: New

5 Year Warranty

This item is backed by a 5 Year Warranty. In the event this item should fail during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. 

5.00/ 5.0
5 Stars
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1 Star
Parts made simple
Perfect fit. 1/4 of the price. No kidding. Been on my car for almost two years.
August 28, 2017
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Does this include gaskets and installation hardware?
Kyle C November 2, 2017
T I November 2, 2017
Jeff B December 11, 2017
Year Make Model Description
2007-2012Chevy Colorado Chevy Colorado Exhaust Manifold with Catalytic Converter Assembly L5 3.7L
2007-2012GMC Canyon GMC Canyon Exhaust Manifold with Catalytic Converter Assembly L5 3.7L
2007-2008Hummer H3 Hummer H3 Exhaust Manifold with Catalytic Converter Assembly L5 3.7L
2007-2008Isuzu i-370 Isuzu i-370 Exhaust Manifold with Catalytic Converter Assembly
Only 3 left in stock
Part #: 1AEEM00807

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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