SKU: 8771956554

High-Quality Metal Core Catalytic Converters for Gasoline Vehicles Exhaust System 135*105mm

Sale price$63.66 Regular price$70.73
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Description

High-Quality Metal Core Catalytic Converters for Gasoline Vehicles Exhaust System 135*105mmHigh Quality Metal Core Catalytic Converters for Gasoline Vehicles Product Attributes 1. Product name: Metal catalytic core for gasoline vehicles 2. Size: Diameter: 135mm Length: 105mm 3. Cpsi: 300 400 500 600cpsi 4. Material: Metal 5. Product delivery includes: 1pcs metal catalyst 100 200cpsiModified car, please contact us NoteDue to increased emissions standards, these items are not certified for sale in California, New York, Maine and Colorado. If

High-Quality Metal Core Catalytic Converters for Gasoline Vehicles

Product Attributes

1. Product name: Metal catalytic core for gasoline vehicles

2. Size:

Diameter: 135mm

Length: 105mm

3. Cpsi: 300/400/500/600cpsi

4. Material: Metal

5. Product delivery includes: 1pcs metal catalyst

100/200cpsi:Modified car, please contact us

Note:Due to increased emissions standards, these items are not certified for sale in California, New York, Maine and Colorado.If your vehicle is registered in California, New York, Maine or Colorado , these items can not work on your vehicle. Please check your registration states before you buy.

If you don't know how to choose the size, or need other sizes, please contact us

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How Catalysts Work

Core chemical equations:

1.  2CO + O₂ → 2CO₂

2.  2C₃H₆ + 9O₂ → 6CO₂ + 6H₂O

3.  2NO + 2CO → N₂ + 2CO₂

Essential conditions for efficient operation

1.  Temperature requirements:

Ignition temperature: Optimum catalytic temperature about 350°C ,1100°C is the operating temperature,The instantaneous temperature can withstand 1400°C

The vehicle shortens the warm-up time through a close-coupled design (close to the engine).

2.  Fuel quality:

Leaded fuel will cause the catalyst to "poison" and fail, and unleaded gasoline must be used.

3.  Engine health:

Misfires, burning oil and other problems will accelerate the clogging or sintering of the catalyst

Our Advantages

SMOOTH OPERATION

The combination of internal absorbing materials reduces sound intensity and noise

COPPER CORE MOTOR

Honeycomb carrier, suffcient catalysis, durable, reasonable
shape.

EASY INSTALLATION

High-flow exhaust function, theuse does not affect the smoothexhaust gas

When do you need a catalytic converter?

  1.  Increased fuel consumption : The three-way catalytic converter is damaged , which
    directly causes high fuel consumption and reduced power.
  2. The exhaust gas is not up to standard : Noise, polluting the environment, annualinspection can not pass, if it is a car with a trip computer (ECU), damage will cause the oxygensensor to fail, may lead to fuel supply failure.
  3. The engine shake fault light is on : lf the failure of the three-way catalytic convertercauses the exhaust emissions to exceed the standard, the engine control system with OBD willlight up the emission fault light.
  4. Decreased power : The common failure of the three-way catalytic converter is blockageand functional failure, if the blockage will cause poor exhaust and lead to insufficient power.
  5. Poor exhaust and odor : Acungent, smelly odor can be smelled during idle andacceleration, and exh aust gas analysis will find that the Danyang compound (NOx) seriouslyexceeds the standard, and it should be cleaned up and repaired in time.

How to choose a catalyst

Model Purchase according to the emission standard of the vehicle model to be installed (Euro3/4/5/6). The purchase selection standard can be increased, but not lowered.
Size recommendations The ratio of engine displacement to catalyst liters is 1.5:1 (Note that if there is an original catalyst size, please choose the original size and do not reduce the catalyst size to save costs)
Function Please select the catalyst according to the purpose of using the catalyst (to avoid purchasing errors)
Cpsi 300/400/500/600cpsi,The higher the cpsi, the better the catalytic effect, but the power will be reduced
100-200cpsi

100-200cpsi is recommended for modified cars. It cannot be guaranteed to pass the vehicle inspection. Sellers who pursue loud sound please check

link

Application scenario diagram

Options Product Group Links Installation display
Metal core Link
Metal core + shell + caliber Link

Real feedback

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Jeremy
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Adblue
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Joshua
★★★★☆

 

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: 8771956554

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Lauren M.
Lake Worth, US
★★★★★ 5
Bully approved!
Color: Multi color, Color: Multi color
My bully LOVES these! She is an aggressive chewer and they don’t break apart. They are scented too which makes her enjoy these more
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
R
Verified Purchase
Raj
Fort Morgan, US
★★★★★ 5
My Dog Absolutely Loves These!
Color: Multi color
My dog loves these Kimee chew toys! He’s a strong chewer, and most toys don’t last long, but these are truly tough and hold up incredibly well. The bacon flavor instantly got his attention, and now he plays with them every day. I really like that they come in a 3-pack with different shapes, which keeps him entertained and helps with boredom relief. The tough nylon material is perfect for aggressive chewers, and it even helps with teeth cleaning while he chews. Great quality, super durable, and definitely worth it.
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Reviewed in the United States on November 27, 2025
K
Verified Purchase
K Williams
Alexandria, US
★★★★★ 5
Some of our pup’s favorites
Color: Multi color
Our dogs love these! They are perfect for aggressive chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
I
Verified Purchase
Ira Moe
Louisville, US
★★★★★ 1
Not Safe – Choking Hazard Concern
Color: Multi color
I purchased this toy based on its promise of durability and safety, but unfortunately, my experience was alarming. Despite being marketed as “indestructible” and safe for aggressive chewers, the toy quickly showed signs of wear and began breaking into small, sharp pieces. My dog almost choked on a fragment that broke off during a normal chewing session. The “food-grade nylon” claim feels misleading when the toy fails to hold up under pressure. No matter how authentic the scent or how entertaining it might seem, a chew toy that poses a choking risk is simply not safe—especially for strong chewers. I had to throw it out within hours of opening the package. Please reconsider your dog’s safety before purchasing. This toy is not worth the risk. Manufacturers should be held accountable when safety claims don’t match the actual performance of the product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2025
S
Verified Purchase
S. Hills
Draper, US
★★★★★ 5
Great toy
Color: Multi color
My dog is a chewer and has torn apart many toys. These are great, they are tough, not soft, and don't get destroyed easily. I recommend these for dogs that easily destroy indestructible toys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026

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