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Shopping for 2014-Nissan-Maxima
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Catalytic Converter

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Rear Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Rear Side, Fit Federal Emissions, A-Premium APCCT445
$358.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
54875, 17387, 644003, 40981
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2 Pcs Front Catalytic Converter
A-Premium®
2-PC Catalytic Converter, Front Driver & Passenger, Fit Federal Emissions, A-Premium APCCT051
$394.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity2
Installation PositionFront Driver & Passenger
ColorNatural
Part interchange
641425, 16703, 641424
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Front Passenger Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Front Right Passenger Side, Fit Federal Emissions, A-Premium APCCT052
$228.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionFront Right Passenger Side
ColorNatural
Part interchange
641425
Show less
Front Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Front Side, Fit Federal Emissions, A-Premium APCCT032
$235.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionFront Side
ColorNatural
Part interchange
16703, 641424
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AP Emissions 608265 Catalytic Converter
AP Emissions
AP Emissions 608265 Catalytic Converter
$152.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Part interchange
608265
Show less
AP Emissions 608414 Catalytic Converter
AP Emissions
AP Emissions 608414 Catalytic Converter
$156.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Part interchange
608414
Show less
AP Emissions 772105 Catalytic Converter
AP Emissions
AP Emissions 772105 Catalytic Converter
$423.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Part interchange
772105
Show less
AP Emissions 644003 Catalytic Converter
AP Emissions
AP Emissions 644003 Catalytic Converter
$439.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Part interchange
644003
Show less
AP Emissions 641424 Catalytic Converter, Front Left Driver Side
AP Emissions
AP Emissions 641424 Catalytic Converter, Front Left Driver Side
$679.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionFront Left
Part interchange
641424
Show less
AP Emissions 641425 Catalytic Converter, Front Right Passenger Side
AP Emissions
AP Emissions 641425 Catalytic Converter, Front Right Passenger Side
$629.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
641425
Show less
AP Emissions 608705 Catalytic Converter
AP Emissions
AP Emissions 608705 Catalytic Converter
$196.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Part interchange
608705
Show less
Eastern Catalytic 70258 Catalytic Converter
Eastern Catalytic
Eastern Catalytic 70258 Catalytic Converter
$149.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Part interchange
70258
Show less
Eastern Catalytic 40981 Catalytic Converter, Center
Eastern Catalytic
Eastern Catalytic 40981 Catalytic Converter, Center
$471.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionCenter
Part interchange
40981
Show less
Eastern Catalytic 40979 Catalytic Converter, Front Left Driver Side
Eastern Catalytic
Eastern Catalytic 40979 Catalytic Converter, Front Left Driver Side
$713.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionFront Left
Part interchange
40979
Show less
Eastern Catalytic 40980 Catalytic Converter, Front Right Passenger Side
Eastern Catalytic
Eastern Catalytic 40980 Catalytic Converter, Front Right Passenger Side
$660.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionFront Right
Part interchange
40980
Show less
MagnaFlow 551129 Catalytic Converter, Front Rearward
MagnaFlow
MagnaFlow 551129 Catalytic Converter, Front Rearward
$968.99
Quantity Less than 2
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionFront Rearward
Part interchange
551129, 208A2-9N90A
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Catalytic Converter - Walker 15034
Walker
Walker 15034 Catalytic Converter, Exhaust
$167.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
15034, SC207, 602507, 6007, 602007, 70430, SC217, 6507
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Catalytic Converter - Walker 15039
Walker
Walker 15039 Catalytic Converter, Exhaust
$150.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
15039, 602207, 94109, 83167, 6907, 93167, 70330, 94009, 
...View more
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Catalytic Converter - Walker 15104
Walker
Walker 15104 Catalytic Converter, Exhaust
$269.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
15104, 641211, 92624, 82624
Show less
Catalytic Converter - Walker 84206
Walker
Walker 84206 Catalytic Converter, Exhaust
$207.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2014 Nissan Maxima
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
84206, 551004, 755005
Show less
Page 1 of 2

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!