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Shopping for 2017-Subaru-Outback
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Catalytic Converter

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Front Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Front Side, Fit Federal Emissions, A-Premium APCCT367
4.4251 Reviews
$336.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionFront Side
ColorNatural
Part interchange
644079, 41165, 674-879, 44620AD82A, 44620AD82B, 44620AD82C, 44620AD83A, 44620AD83B, 
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Rear Catalytic Converter
A-Premium®
1-PC Catalytic Converter, Rear Side, Fit Federal Emissions, A-Premium APCCT696
$290.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionRear Side
ColorNatural
Part interchange
643143
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AP Emissions 772574 Catalytic Converter
AP Emissions
AP Emissions 772574 Catalytic Converter
$429.99
Only 1 item left in stock
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Part interchange
772574
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AP Emissions 644079 Catalytic Converter, Front Side
AP Emissions
AP Emissions 644079 Catalytic Converter, Front Side
$498.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
644079
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AP Emissions 643143 Catalytic Converter, Rear Side
AP Emissions
AP Emissions 643143 Catalytic Converter, Rear Side
$300.99
Only 1 item left in stock
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
643143
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AP Emissions 641559 Catalytic Converter with Integrated Exhaust Manifold, Front Side
AP Emissions
AP Emissions 641559 Catalytic Converter with Integrated Exhaust Manifold, Front Side
$553.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
641559
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AP Emissions 643142 Catalytic Converter, Rear Side
AP Emissions
AP Emissions 643142 Catalytic Converter, Rear Side
$293.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
643142
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Eastern Catalytic 41165 Catalytic Converter, Front Side
Eastern Catalytic
Eastern Catalytic 41165 Catalytic Converter, Front Side
$538.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
41165
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Eastern Catalytic 41170 Catalytic Converter, Rear Side
Eastern Catalytic
Eastern Catalytic 41170 Catalytic Converter, Rear Side
$321.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
41170
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Eastern Catalytic 41220 Catalytic Converter, Right Passenger Side
Eastern Catalytic
Eastern Catalytic 41220 Catalytic Converter, Right Passenger Side
$622.99
Quantity Less than 5
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
41220
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Eastern Catalytic 41219 Catalytic Converter, Left Driver Side
Eastern Catalytic
Eastern Catalytic 41219 Catalytic Converter, Left Driver Side
$659.99
Only 1 item left in stock
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionLeft
Part interchange
41219
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Eastern Catalytic 41022 Catalytic Converter, Front Side
Eastern Catalytic
Eastern Catalytic 41022 Catalytic Converter, Front Side
$641.99
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: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
41022
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Eastern Catalytic 41209 Catalytic Converter with Integrated Exhaust Manifold, Front Side
Eastern Catalytic
Eastern Catalytic 41209 Catalytic Converter with Integrated Exhaust Manifold, Front Side
$581.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
41209
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Catalytic Converter - Walker 15034
Walker
Walker 15034 Catalytic Converter, Exhaust
$167.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
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
Only 1 item left in stock
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
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 93253
Walker
Walker 93253 Catalytic Converter, Exhaust
$148.99
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: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
93253, 99756HM, 92256, 097-0373, 51206, 608286, 2576r, 92466, 
...View more
Show less
Catalytic Converter - Front Side - Walker 16851
Walker
Walker 16851 Catalytic Converter, Front Side
$634.99
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: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
16851, 644079, 5285, 41165, 44620AD83A, 17455
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Catalytic Converter with Integrated Exhaust Manifold - Walker 16689
Walker
Walker 16689 Catalytic Converter with Integrated Exhaust Manifold, Exhaust
$781.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionExhaust
MaterialStainless Steel
Part interchange
16689, 44620AC780, 641559, 44620AC620, 44620AC770, 44620AD17A, 44620AD16A, 44620AD170, 
...View more
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Catalytic Converter - Walker 15104
Walker
Walker 15104 Catalytic Converter, Exhaust
$269.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionExhaust
Part interchange
15104, 641211, 92624, 82624
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Catalytic Converter - Rear Side - Walker 55708
Walker
Walker 55708 Catalytic Converter, Rear Side
$255.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2017 Subaru Outback
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
55708, 5078, 44620AD89A, 643143, 41173, 44620AD88A, 52726
Show less

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!