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Catalytic Converter

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2 Pcs Front Catalytic Converter with Exhaust Manifold
A-Premium®
2-PC Catalytic Converter, Front Driver & Passenger, Fit Federal Emissions, A-Premium APCCT291
$509.99
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
2 Pcs Front Catalytic Converter
A-Premium®
2-PC Catalytic Converter, Front Side, Fit Federal Emissions, A-Premium APCCT732
$505.99
Quantity Less than 5
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Front Driver Catalytic Converter with Exhaust Manifold
A-Premium®
1-PC Catalytic Converter, Front Left Driver Side, Fit Federal Emissions, A-Premium APCCT292
$313.99
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Front Passenger Catalytic Converter with Exhaust Manifold
A-Premium®
1-PC Catalytic Converter, Front Right Passenger Side, Fit Federal Emissions, A-Premium APCCT293
$291.99
Quantity Less than 5
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Right Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Right Passenger Side, Fit Federal Emissions, A-Premium APCCT683
$251.99
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Front Left Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Front Left Driver Side, Fit Federal Emissions, A-Premium APCCT682
$290.99
Quantity Less than 5
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
AP Emissions 608706 Catalytic Converter
AP Emissions
AP Emissions 608706 Catalytic Converter
$204.99
Only 1 item left in stock
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
AP Emissions 608416 Catalytic Converter
AP Emissions
AP Emissions 608416 Catalytic Converter
$148.99
Quantity Less than 3
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
AP Emissions 774155 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
AP Emissions
AP Emissions 774155 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
$1,085.99
Quantity Less than 2
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
AP Emissions 641538 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
AP Emissions
AP Emissions 641538 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
$890.99
Only 1 item left in stock
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
AP Emissions 641539 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
AP Emissions
AP Emissions 641539 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
$724.99
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Eastern Catalytic 41315 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
Eastern Catalytic
Eastern Catalytic 41315 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
$632.99
Quantity Less than 3
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3-year warranty
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Vehicle: INFINITI QX80
Specifications
Eastern Catalytic 41314 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
Eastern Catalytic
Eastern Catalytic 41314 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
$631.99
Quantity Less than 2
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3-year warranty
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Vehicle: INFINITI QX80
Specifications
Eastern Catalytic 41169 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
Eastern Catalytic
Eastern Catalytic 41169 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
$749.99
Only 1 item left in stock
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Eastern Catalytic 41168 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
Eastern Catalytic
Eastern Catalytic 41168 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
$921.99
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Catalytic Converter - Walker 15034
Walker
Walker 15034 Catalytic Converter, Exhaust
$167.99
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Catalytic Converter - Walker 15039
Walker
Walker 15039 Catalytic Converter, Exhaust
$150.99
Only 1 item left in stock
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Catalytic Converter with Integrated Exhaust Manifold - Front Right Passenger Side - Walker 14652
Walker
Walker 14652 Catalytic Converter with Integrated Exhaust Manifold, Front Right Passenger Side
$686.99
Quantity Less than 2
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Catalytic Converter with Integrated Exhaust Manifold - Front Left Driver Side - Walker 14651
Walker
Walker 14651 Catalytic Converter with Integrated Exhaust Manifold, Front Left Driver Side
$672.99
Only 1 item left in stock
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications
Catalytic Converter - Walker 15104
Walker
Walker 15104 Catalytic Converter, Exhaust
$269.99
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3-year warranty
90 days free return
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Vehicle: INFINITI QX80
Specifications

A catalytic converter, often referred to as a "cat," is an essential component of your engine's exhaust system. This device uses catalysts to transform harmful chemicals in the exhaust gases.

What are the signs of a bad catalytic converter?

  • Check engine light
    The dashboard warning light may illuminate, indicating potential issues.
  • Decreased engine performance
    Noticeable loss of power, acceleration, or overall engine performance.
  • Poor fuel economy
    A significant drop in fuel efficiency can occur as the converter fails.
  • Excessive exhaust emissions
    Increased emissions, including a strong sulfur or rotten egg smell.
  • Rattling noises
    Unusual rattling sounds from the exhaust system, indicating internal damage.
  • Overheating
    The engine may run hotter than normal due to restricted exhaust flow.
  • Failed emissions test
    Inability to pass emissions testing due to high pollution levels.

Shop for aftermarket catalytic converters on A-Premium.com

Premium.com offers a wide range of aftermarket catalytic converters for your vehicle. Refine your search by selecting from various dimensions, inlet types, and tube materials. A-Premium team is dedicated to helping you find a compatible catalytic converter for your car. Every item in our catalog is carefully selected by our team of experts, ensuring they undergo rigorous quality checks to endure the demanding conditions of your exhaust system. Shop now to find the best deal on your new catalytic converter!