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2003 Subaru Baja Catalytic Converter

Review Fitment Notes

We have 12 catalytic converter products to choose from for your 2003 Subaru Baja, and our low-cost options range from $106.43 up to $829.43

Showing 12 of 12 Results
DIY Solutions Catalytic Converter 318-07850921 Click to Enlarge
5 Stars
DIY Solutions EXH00393
Catalytic Converter
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DIY Solutions Catalytic Converter
Part Number: 318-07850921
Brand: DIY Solutions
Notes: Catalytic Converter -- H4 2.5L
Condition: New
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$298.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Subaru Baja 2.5L H4
API Catalytic Converter 318-07216374 Click to Enlarge
Website Reviews
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API Catalytic Converter
Part Number: 318-07216374
Brand: API
Notes: OES -- EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or use in California. Legal in NY and ME on EPA Federal Emmision Equipped Vehicles Only; With 2 CONVERTER SYSTEM; Federal and California
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$241.98
(23) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2003 Subaru Baja 2.5L H4 Naturally Aspirated
Catco Catalytic Converter 318-07711161 Click to Enlarge
5 Stars
Catco 4181
Catalytic Converter
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Catco Catalytic Converter
Part Number: 318-07711161
Brand: Catco
Notes: Catalytic Converter -- Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$287.98
(7) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2003 Subaru Baja 2.5L H4 Naturally Aspirated
Eastern Catalytic Catalytic Converter 318-05033489 Click to Enlarge
4.6 Stars
Eastern Catalytic 40237
Catalytic Converter
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Eastern Catalytic Catalytic Converter
Part Number: 318-05033489
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Direct-fit Converter Assembly
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$342.43
(59) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Subaru Baja 2.5L H4 Naturally Aspirated
Eastern Catalytic Catalytic Converter - Rear 318-05351597 Click to Enlarge
5 Stars
Eastern Catalytic 93425
Catalytic Converter
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Eastern Catalytic Catalytic Converter - Rear
Part Number: 318-05351597
Brand: Eastern Catalytic
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Semi-Universal Converter - ECO III
Position: Rear
Condition: New
Shipping Options: Ground
5 Year / 50,000 Mile Eastern Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$160.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Subaru Baja 2.5L H4
Walker Catalytic Converter 318-05335400 Click to Enlarge
Website Reviews
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Walker Catalytic Converter
Part Number: 318-05335400
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-53; Engine Family Number (EFN) 3FJXX02.5JHM; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional Part(s) Needed To Complete Installation: 31310 And 31362; Direct Fit Type
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication or welding
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and stainless-steel body with aluminized pipe and heat shields for durability
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
Substrate Material: Ceramic
Air Tube: No
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$829.43
(8) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Subaru Baja 2.5L H4
Walker Catalytic Converter - Front 318-05335377 Click to Enlarge
Website Reviews
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Walker Catalytic Converter - Front
Part Number: 318-05335377
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-53; Engine Family Number (EFN) 3FJXX02.5JHM; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Front
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
Substrate Material: Ceramic
Air Tube: No
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$317.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Subaru Baja 2.5L H4
Walker Catalytic Converter - Rear 318-05433863 Click to Enlarge
Website Reviews
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Walker Catalytic Converter - Rear
Part Number: 318-05433863
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-53; Engine Family Number (EFN) 3FJXX02.5JHM; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Rear
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
Substrate Material: Ceramic
Air Tube: No
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$428.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Subaru Baja 2.5L H4
Walker Catalytic Converter 318-05121966 Click to Enlarge
Website Reviews
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Walker Catalytic Converter
Part Number: 318-05121966
Brand: Walker
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
  • DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: No
Substrate Material: Ceramic
Air Tube: No
Shipping Options: Ground
5 Year / 50,000 Mile Walker Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$464.43
(10) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Subaru Baja 2.5L H4
Bosal Catalytic Converter 318-05017827 Click to Enlarge
Website Reviews
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Bosal Catalytic Converter
Part Number: 318-05017827
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$429.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Subaru Baja 2.5L H4
Bosal Catalytic Converter 318-05335512 Click to Enlarge
5 Stars
Bosal 096-1862
Catalytic Converter
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Bosal Catalytic Converter
Part Number: 318-05335512
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
Condition: New
Material: Stainless Steel
Type: Federal / EPA Compliant
Type: Direct-Fit
Finish: Stainless Steel
Body Material: Stainless Steel
Mounting Hardware Included: Yes
Shipping Options: Ground
5 Year / 25,000 Mile Bosal Limited Warranty
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$514.43
(12) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Subaru Baja 2.5L H4
Davico Catalytic Converter - Center 318-05687667 Click to Enlarge
Website Reviews
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Davico Catalytic Converter - Center
Part Number: 318-05687667
Brand: Davico
Notes: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; California Emissions
Position: Center
Condition: New
Gaskets Included: Yes
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$303.43
(7) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Subaru Baja 2.5L H4

Catalytic Converter Reviews - 2003 Subaru Baja

Eastern Catalytic | 809549

Fantastic products, prices and delivery. The cat fit perfectly and works excellent. No more check engine light to deal with. Everyone I refer this company to is very satisfied with the products, price and delivery. Keep up the great work for us backyard mechanics. Many Thanks!

July 1st, 2016 | Posted by Steve
DIY Solutions | EXH00393

This product was the perfect fit, no problem with the installation. Makes the car quiet to ride in!

April 6th, 2021 | Posted by Montana handyman