SKU: 91150728808

Premium Metal Catalytic Converter for Gasoline Vehicles Best Metal Catalytic Converter for Gasoline CAT 110x120MM

Sale price$48.38 Regular price$53.76
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Premium Metal Catalytic Converter for Gasoline Vehicles Best Metal Catalytic Converter for Gasoline CAT 110x120MMPremium Metal Core Catalytic Converters for Gasoline Exhaust Systems Product Attributes 1. Product name: Metal catalytic core for gasoline vehicles 2. Size: Diameter: 110mm Length: 120mm 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.

Premium Metal Core Catalytic Converters for Gasoline Exhaust Systems

Product Attributes

1. Product name: Metal catalytic core for gasoline vehicles

2. Size:

Diameter: 110mm

Length: 120mm

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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Joshua
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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: 91150728808

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Amy Walsh
Dallas, US
★★★★★ 5
Fits true to size
Size: 13 Years, Color: Light Blue
This hoodie fits true to size. It’s high quality, cozy inside and we love the blue color. I would consider it a great value for the price. We will be buying more colors for sure.
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Reviewed in the United States on January 29, 2025
S
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stephanie miller
Draper, US
★★★★★ 1
Sizing is not accurate!
Size: 9 Years, Color: Light Blue
I bought this for my granddaughter, who is 8 years old, and typically wears a size 8. I purchased the size 9, she likes oversized hoodies, even though the add already says it’s oversized. It was MAYyBE a size 6, it was tight on my six year old granddaughter. I sent it back, and am not reordering. I’m not going to keep guessing on sizing. I want to know that when I order the size she wears in Nike, Adidas, Target,etc. , that it’s going to be the same, and not have to keep returning items…
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Reviewed in the United States on July 26, 2025
P
Verified Purchase
Peggy Yoman way to tight, sending it back.
Chelsea, US
★★★★★ 5
Take the chill off
Size: 3T, Color: Black
Loved these and they fit. Nice and warm for a chilly summer evening at the beach, and looked great with summer pastels.
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Reviewed in the United States on January 27, 2026
K
Verified Purchase
Kali
Louisville, US
★★★★★ 5
Perfect for DIY 🖤
Size: 2T, Color: Black, Size: 2T, Color: Black
I make hoodies for my toddler with them. They’re soooo cute!!! Kept him pretty warm too. 🖤
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Reviewed in the United States on December 27, 2025
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Claire
West Palm Beach, US
★★★★★ 5
True to size, good quality
Size: 3T, Color: White, Size: 3T, Color: White
Great quality sweatshirts. I bought white to tie dye. They held the dye really well! They are true to size, but a little bit longer than most shirts. They fit my kids really well. They have also held up well in the wash, no shrinking at all!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2025

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