Catalytic Converter for 2004 Subaru Forester 2.5L California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFl
SKU: 44305384303

Catalytic Converter for 2004 Subaru Forester 2.5L California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFl

Sale price$590.85 Regular price$656.50
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Catalytic Converter for 2004 Subaru Forester 2.5L California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlOverview: MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 451008 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems in

Overview:

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 451008 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed specifically for the 2004 Subaru Forester and interchanges with OE parts 44139-FA010, 44139-FA161, among others. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to be certified by CARB for legal use in CA/CARB restricted states for the listed vehicles.

Interchange:

Brand  Interchange Part Number
Subaru (cars) 44139-FA010
Subaru (cars) 44139-FA161
Subaru (cars) 44139-SA010
Subaru (cars) 44139FA010
Subaru (cars) 44139FA161
Subaru (cars) 44139SA010
Subaru 44139-FA010
Subaru 44139-FA161
Subaru 44139-SA010
Subaru 44139FA010
Subaru 44139FA161
Subaru 44139SA010

Application:

Year Make Model Submodel Engine Size
2004 Subaru Forester 2.5L/H4

Specs:

Body Material Stainless Steel
Oxygen Sensor Location Pre and Post Converter
Overall Length (In.) 33.4
Substrate Material Ceramic
Air Tube Adaptable No
Inlet Attachment Bolt-On
Converter Quantity 1
Main Piping Diameter 2
Outlet Attachment Bolt-On
Finish Stainless Steel
Series California
Subtitle California / CARB Compliant
Title California Direct-Fit
Type Direct-Fit
Material Stainless Steel
Heat Shield Included Yes
Mounting Hardware Included Yes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44305384303

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J.R.
Massapequa, US
★★★★★ 3
very convenient
Size: 12, Color: All Black
very comfortable easy to slip on real convenient for everyday use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
K
Verified Purchase
Kathleen
Bozeman, US
★★★★★ 5
So Comfortable!
Size: 11, Color: Grey
Love these sneakers. I am a woman but the mens sneakers are wider for me.So comfortable.I'm.a nurse on my feet al day.Walk my dog in them for 1/2 hour. I now have 5 pairs!
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Reviewed in the United States on May 29, 2026
K
Verified Purchase
K. Carter
West Palm Beach, US
★★★★★ 5
Easy on shoes
Size: 10.5, Color: All Black
Good fit. Look good. Feel good. What more could you ask for!
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Reviewed in the United States on May 27, 2026
B
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BODE A. FAMORIYO
Lexington, US
★★★★★ 5
Great walking shoes
Size: 11, Color: All Black
A very comfortable walking shoe that’s well made and looks like it’s going to hold up well for everyday wear. Lightweight indeed and probably doesn’t require much cleaning. Easy to get on and off without much stress though.
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Reviewed in the United States on May 30, 2026
M
Verified Purchase
Matt
Alexandria, US
★★★★★ 5
Super comfortable size 12
Size: 12, Color: All Black
The quality is great the style and fit is great they're awesome and super comfortable! First pair of shoes in 30 years that don't hurt my feet I like them a lot! Size 12
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Reviewed in the United States on April 10, 2026

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