Catalytic Converter Direct-Fit for Subaru 2.0L / 2.5L - EPA Compliant

In this review the Anytek catalytic converter is evaluated for Subaru owners needing a like-for-like replacement. The bottom line: this unit is for drivers who want an EPA compliant, high-flow direct-fit that closely follows original equipment standards; it delivers solid emission control and durable construction while occasionally needing minor fit adjustments. The review focuses on fitment across Impreza, Forester, Crosstrek and Legacy Outback models and highlights the build quality, restricted-state note, and customer service warranty information.

Key Features

• Vehicle fitment: Covers a broad list of Subaru H4 2.0L and 2.5L applications so buyers can match the converter to many Impreza, Forester, Crosstrek and Outback model years.
• Construction: Built with a 409L stainless steel shell and high-temperature welding to resist corrosion and handle exhaust heat over time.
• High-flow design: The catalytic substrate is designed for improved flow compared with some factory units, which helps maintain engine responsiveness while controlling emissions.
• EPA compliance: Sold and described as compliant with EPA emissions standards for regions where non-California restrictions apply.
• Reference coverage: Replaces a wide range of factory reference numbers making it easier to confirm compatibility with existing parts lists.
• Support and warranty: Backed by a one year customer service warranty, providing a point of contact for installation or performance issues.

Who It's For

This converter is best for Subaru owners who need a direct-replacement style catalytic converter that follows original equipment standards, especially those running H4 2.0L or 2.5L engines across the listed model years. It fits drivers who prioritize durability and emission compliance and who are comfortable confirming the correct reference numbers before purchase.

Those in restricted states listed as California, Colorado, New York and Maine should look elsewhere or confirm local requirements before buying, since state rules can limit aftermarket converters. Installers who expect a guaranteed bolt-on perfect fit for every vehicle may also need to allow for minor fit adjustments during installation.

Pros & Cons

Pros

• Constructed from 409L stainless steel for corrosion resistance and long-term durability.
• Matches many Subaru reference numbers so it can replace a variety of OE converters.
• High-flow design helps preserve engine response while reducing emissions.
• One year warranty gives buyers support if issues arise after installation.

Cons

• Fitment is mixed in some customer reports, so some vehicles may require minor modification or professional fitting.
• Restricted for sale or use in certain states, so not universal for every buyer.

Specifications

Compatible Engines	H4 2.0L and H4 2.5L
Compatible Models	Impreza, Forester, Crosstrek, Legacy Outback, XV Crosstrek
Reference Numbers	Examples: 16689, 17367, 44620AC580, 44620AD170
Body Material	409L stainless steel shell
Welding	High-temperature stainless steel welding
Compliance	EPA compliant; restricted in CA, CO, NY, ME
Warranty	1 year customer service warranty

Our Verdict

The Anytek catalytic converter is a practical, value-oriented replacement for Subaru owners who need a durable, EPA-compliant unit that follows original standards. It is a good choice for mechanically minded buyers and shops willing to confirm fitment and perform minor adjustments when needed; the stainless steel construction and one year warranty offer reasonable assurance of longevity and support.

Frequently Asked Questions

Will this fit my Subaru Forester?
It fits many Forester years with H4 2.5L engines listed in the product fitment; verify the reference numbers to ensure a match.

Is it legal in all states?
This unit is EPA compliant but is restricted in California, Colorado, New York and Maine, so check local regulations before purchasing.

What warranty and support are included?
The converter comes with a one year customer service warranty and the seller offers assistance for installation or product issues.