1. Catalytic Converters Parts
  2. sku: 11286758764563722
  3. MAXPEEDINGRODS 34S9YQ

MAXPEEDINGRODS 34S9YQ Catalytic Converter Steel 2X 2.5L

fits model: H4, Legacy. make: Subaru. year: 2006–2012.

34s9yq Maxpeedingrods 2x Catalytic Converter For Subaru Legacy H4 2.5l 2006-2012 Stainless Steel Epa

( Brand: Maxpeedingrods ), ( Body Material: Stainless Steel ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Cpsi: 400cells ), ( Engine: 2.5l H4 ), ( Features: Bolt-on Connection, Easy To Replace ), ( Finish: Aluminum ), ( Fitment: For Subaru Forester H4 2.5l 2006-2010, For Subaru Impreza H4 2.5l 2006-2011, For Subaru Legacy H4 2.5l 2006-2012, For Subaru Outback H4 2.5l 2006-2012 ), ( Fitment Type: Direct Replacement ), ( Items Included: Mounting Hardware ), ( Labels Certifications: Epa ), ( Manufacturer Part Number: 34S9YQ ), ( Manufacturer Warranty: 1 Year ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Obd Compatibility: Obd-ii ), ( Oxygen Sensor Location: Pre Post Catalyst ), ( Performance Part: No ), ( Placement On Vehicle: Exhaust, Front, Rear ), ( Restricted States: California, New York, Maine, Colorado, Please Confirm Your Local Emission Regulations Before Purchase. ), ( Substrate Material: Ceramic ), ( Type: Catalytic Converter ), ( Country Of Origin: China )

Review MAXPEEDINGRODS 2x Catalytic Converter Subaru 2.5l Stainless Steel Epa fits LEGACY H4 2006–2012

Introducing the Maxpeedingrods 34s9yq 2x Catalytic Converter, a high-performance replacement option for Subaru H4 2.5L engines manufactured between 2006 and 2012. This catalytic converter is designed to deliver superior power gains and enhanced exhaust flow, making it an excellent choice for those seeking to boost the performance of their Subaru vehicle.

Constructed from durable steel, this catalytic converter boasts a robust design that can withstand the demands of high-performance driving. It is a 2x design, which means it features two inlets and two outlets, providing improved exhaust gas flow and increased efficiency compared to a traditional single-inlet, single-outlet catalytic converter.

The Maxpeedingrods 34s9yq 2x Catalytic Converter is a direct-fit replacement for the original equipment on Subaru H4 2.5L engines, ensuring a seamless installation process. It is designed to meet or exceed the emissions standards set forth by the Environmental Protection Agency (EPA), allowing you to enjoy improved performance without compromising your vehicle's environmental friendliness.

This catalytic converter is engineered to provide significant power gains, making it an excellent investment for Subaru enthusiasts looking to extract more horsepower and torque from their engines. It offers a more responsive throttle, improved acceleration, and a more powerful exhaust note, creating a more exhilarating driving experience.

In summary, the Maxpeedingrods 34s9yq 2x Catalytic Converter is a high-quality, performance-enhancing replacement option for Subaru H4 2.5L engines produced between 2006 and 2012. Its steel construction, 2x design, and direct-fit compatibility make it a reliable and effective choice for those seeking to boost the power and efficiency of their Subaru vehicle.

Maxpeedingrods 34s9yq 2x catalytic converter for Subaru H4 2.5L 2006-2012 is a high-performance aftermarket catalytic converter. Here are some pros and cons of buying this catalytic converter for your Subaru.

Pros:

1. Increased Performance: This catalytic converter is designed to increase the flow of exhaust gases, allowing your engine to breathe better and produce more power.

2. Improved Gas Mileage: By increasing the efficiency of the exhaust system, this catalytic converter can help improve your vehicle's fuel economy.

3. Durability: Maxpeedingrods is known for producing high-quality aftermarket parts, and this catalytic converter is no exception. It is made of steel, which is more durable than the factory catalytic converter.

4. Quieter Exhaust: This catalytic converter is designed to reduce exhaust noise, making your vehicle quieter and more pleasant to drive.

5. CARB Legal: This catalytic converter is certified by the California Air Resources Board (CARB), which means it meets the emissions standards for California and other states that follow CARB regulations.

Cons:

1. Cost: This catalytic converter is more expensive than the factory catalytic converter.

2. Installation: Installing this catalytic converter requires some mechanical knowledge and tools. If you are not comfortable doing it yourself, you may need to pay for professional installation.

3. Check Engine Light: Some users have reported that the check engine light came on after installing this catalytic converter. This may be due to the different exhaust flow dynamics and may require adjustments to the engine's fuel mapping.

Conclusion:

The Maxpeedingrods 34s9yq 2x catalytic converter for Subaru H4 2.5L 2006-2012 offers increased performance, improved gas mileage, durability, quieter exhaust, and CARB legality. However, it comes with a higher cost, installation challenges, and potential check engine light issues.

Recommendation:

If you are looking for a high-performance catalytic converter for your Subaru H4 2.5L 2006-2012 and are willing to pay the extra cost and put in the effort for installation, the Maxpeedingrods 34s9yq 2x catalytic converter is a good choice. If you are not comfortable with the potential issues or the cost, it may be worth considering other options or waiting until you have more experience with aftermarket parts.

specifications catalyticonvo:

  • for models: H4, Legacy
  • for makes: Subaru
  • for years: 2006-2012
  • brand: Maxpeedingrods
  • body material: Stainless Steel
  • california prop 65 warning: California Prop 65 Warning
  • cpsi: 400cells
  • engine: 2.5l H4
  • features: Bolt-on Connection, Easy To Replace
  • finish: Aluminum
  • fitment: For Subaru Forester H4 2.5l 2006-2010, For Subaru Impreza H4 2.5l 2006-2011, For Subaru Legacy H4 2.5l 2006-2012, For Subaru Outback H4 2.5l 2006-2012
  • fitment type: Direct Replacement
  • items included: Mounting Hardware
  • labels certifications: Epa
  • manufacturer part number: 34S9YQ
  • manufacturer warranty: 1 Year
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • obd compatibility: Obd-ii
  • oxygen sensor location: Pre Post Catalyst
  • performance part: No
  • placement on vehicle: Exhaust, Front, Rear
  • restricted states: California, New York, Maine, Colorado, Please Confirm Your Local Emission Regulations Before Purchase.
  • substrate material: Ceramic
  • type: Catalytic Converter
  • country of origin: China

returns catalyticonvo:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

seller catalyticonvo:

  • rating: 99.8%
  • # reviews: 2243

shipping catalyticonvo:

  • carrier: UPS
  • class: Standard
  • service: UPS Ground
  • cost: $0.00
  • type: Fixed
  • transit: 3-5 Days

general catalyticonvo:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
  • condition: New

payments catalyticonvo:

  • credit card: Discover
  • other
  • wallet: Paypal

offer catalyticonvo:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: May 30, 2026
  • quantity: 10
for models: h4, legacy, for makes: subaru, for years: 2006-2012, body material: stainless steel, california prop 65 warning: california prop 65 warning, cpsi: 400cells, engine: 2.5l h4, features: bolt-on connection, easy to replace, finish: aluminum, fitment: for subaru forester h4 2.5l 2006-2010, for subaru impreza h4 2.5l 2006-2011, for subaru legacy h4 2.5l 2006-2012, for subaru outback h4 2.5l 2006-2012, fitment type: direct replacement, items included: mounting hardware, labels certifications: epa, manufacturer warranty: 1 year, note: no instruction included, notice: this is aftermarket replcement part, obd compatibility: obd-ii, oxygen sensor location: pre post catalyst, performance part: no, placement on vehicle: exhaust, front, rear, restricted states: california, new york, maine, colorado, please confirm your local emission regulations before purchase., substrate material: ceramic, type: catalytic converter, country of origin: china,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 11286758764563722,

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