YITAMOTOR® 2008-2011 Chevrolet HHR Cobalt 2.2L 2.4L, 2008-2009 Pontiac G5 2.2L High Flow Series Catalytic Converter
 | Q&A

YITAMOTOR® 2008-2011 Chevrolet HHR Cobalt 2.2L 2.4L, 2008-2009 Pontiac G5 2.2L High Flow Series Catalytic Converter

: YITAMotor

 | Q&A
$142.19 $179.99
Save $40 Off Over $250. Code:CD40 Get Now

- Internal Honeycomb Structure Design for Max Exhaust Flow
- Improve the Efficiency, Clear the P0420/P0430 Code
- Use Shockproof Packaging to Reduce Deformation or Damage
- Not Legal for Sale in CA, NY, CO, and ME
- 5-Year or 50,000-mile Limited Warranty
Match your Vehicle before Purchase.

Have a Question?

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  • will it fi my 2008 Chevy HHR Manual Transmission

    Sorry, it only fits the Automatic Transmission model.

  • Will it fit a 2008 Chevy HHR LS with a 2.2 L

    Hi, yes. It's fit
    2008 Chevy HHR LS Wagon 4-door 2.2L Automatic Transmission
    2008 Chevy HHR LS Panel Wagon 2-door 2.2L Automatic Transmission

  • Will this fit a 2009 colbat with a manual transmission

    Hi. sorry. It only fit the 2009 Chevy Cobalt Automatic Transmission.

  • Will this fit a 2.4liter for a 08 pontaic g5 gt

    Hi, sorry. It's not fit the 2.4L for 2008 Pontiac g5.

  • Wil this fit a 2008 Pontiac G5 2 door Coupe 2.2L engine?

    Hi, yes. It's fit the 2008 Pontiac G5 Base Coupe 2 door 2.2L engine.

  • Is this OBD 2 certified?

    Hi,yes. It's the OBD-II standard and the Federal EPA standard.

  • Will it a 2008 hhr super sport turbo

    Yes, it will fit a 2008 hhr super sport turbo.


YITAMOTOR'S Catalytic converters are Compliant with EPA emission standards to reduce direct emissions of harmful gases such as CO, HC, NOx, etc. Reduces fuel consumption by stabilizing the accuracy of the engine’s oxygen system signal and controlling fuel injection.


2008-2011 Chevy HHR 2.2L/2.4L Automatic Transmission
2009-2010 Chevy Cobalt Automatic Transmission
2008 Chevy Cobalt 2.2L/2.4L Automatic Transmission
2010 Pontiac G5 Automatic Transmission
2009 Pontiac G5 Base / GT Automatic Transmission
2008 Pontiac G5 2.2L Automatic Transmission

Professional installation would be highly recommended


1. Maximum Efficiency for Exhaust Flow

Internal honeycomb ceramic substrates have a porous structure to increase the reaction area and ensure sufficient catalysts (Pt, Rh, Pd) on the coating surface for a higher conversion rate.

2. Stainless steel shell, Durability

Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, with no worry about bending or melting even in extreme conditions.

3. EPA Federal Standard Certificated

All YITAMOTOR catalytic converters are stamped with an exclusive EPA number on the shell. YITAMOTOR offers a 5-year or 50,000 miles limited warranty, for any manufacturer defect.

4. Eliminate P042 Code Error

This catalytic converter can eliminate the “check engine light” caused by code P0420 (catalyst system efficiency below threshold). Before replacing a catalytic converter, please make sure your O2 sensors function properly. Faulty sensors can cause damage to spark plugs, and catalytic converters, and damage your fuel economy.

5. Attention

If your vehicle is registered in California, New York, Colorado & Maine, DO NOT BUY This item.
If your vehicle MEETS California REQUIREMENT, BUT NOT REGISTER In California, New York, Colorado & Maine. This will work on your vehicle.
Due to the increased emissions standards. This item is not certified for sale in California, New York, Colorado & Maine.

Package Included

1 X Catalytic Converter w/Installation Accessories



    California Residents: Prop 65 Warning

    WARNING: Cancer and Reproductive Harm


        Brand YITAMOTOR
        Certifications OBD I / OBD-II / Federal EPA / Non-CARB
        Material Stainless steel
        Restricted States California, New York, Colorado & Maine
        Converter Type Universal Fit
        Inlet type Single (3-bolt welded flange)
        Outlet type Single (2-bolt welded flange)
        Overall Length 34.5 in. 
        Oxygen sensor ports  2
        Substrate Ceramic
        Other Part Number 53857,50459
        Interchange Part Number 19421, 642061
        Package included 1*catalytic converter w/Installation Accessories
        Warranty 5 years or 50,000 miles limited

        Refer to the YouTube video below, and you will have a better understanding of the working principles of the catalytic converter and tailpipe. Thanks to Automotive System


        Easy Return

        At YITAMOTOR, Your order means a lot to us, Feel free to contact us if you have any questions.

        Not satisfied with it? We offer returns for products in new/unused condition within 30 days of delivery for a refund or exchange.

        Returns or Exchanges items in 4 easy steps, and Appointment FedEx pickup service for you, hope you enjoy our safe and worry-free after-sales service.


        1. Item processing time 


        1. It may be delayed during holidays, such as Black Friday, Christmas, New Year, etc. Or under special weather conditions.

        2. We will ship your item only by FEDEX, Please do not leave PO.BOX address.