CatalystCare – 🔥🔥 3-Way Catalytic Cleaner added to Cart
★★★★★
Quick and Easy to Use
Took less than a minute to add it to my fuel tank before filling up. The instructions were straightforward, and I didn’t need any tools or disassembly. It’s a very convenient addition to my regular car-care routine.
CatalystCare – 🔥🔥 3-Way Catalytic Cleaner
Trusted by 1,00,000+ Happy Customers
30-Day Money-Back Guarantee
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Trusted by 1,00,000+ Happy Customers
30-Day Money-Back Guarantee
Verified Pinterest Merchant
Regular price
$110.98
$33.98
69% OFF
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$77.00
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Regular price
$110.98
$33.98
69% OFF
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Estimated fulfillment time 1-3 days
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These things are huge which is exactly what we needed! Compressed so many pillows, blankets, quilts, and sheets!!💖
Superb Customer Service. That's how every shop should handle their customers with respect and quickness. Thanks Maria, you were great!
My grand kids loved this and I loved the memories I got to make with them!! It was so easy and the eggs turned out so beautiful and unique
My 3 & 5 year old kids LOVED this. We use it all the time. Something to keep kids minds and hands busy and with their imagination
💰 Limited-Time Price Drop – UPTO 70% OFF
Cleaner exhaust, stronger drive
Deep-clean carbon deposits from the catalytic converter and exhaust system to help restore exhaust flow and engine response. Support better fuel efficiency and help clear check-engine lights caused by reduced catalyst efficiency—for a smoother, stronger drive.
369 sold in the last 24 hours.
Why catalytic efficiency drops
Catalytic efficiency can decline before the converter physically fails. Short trips, extended idling, rich fuel mixtures and incomplete combustion may leave carbon and fuel residue on the internal honeycomb, reducing the active surface available to process exhaust gases. Buildup may contribute to restricted flow, efficiency codes and sluggish performance.
Used as directed, this fuel-tank treatment works through the combustion and exhaust process to reach internal catalyst surfaces. It helps loosen buildup before it becomes severe, without removing oxygen sensors or dismantling the exhaust system.
4-in-1 exhaust system care
One easy pour helps clean carbon buildup in the catalytic converter and exhaust system, supporting smoother exhaust flow, better fuel efficiency and steadier engine response—without removing the exhaust system.
- Cleans deposits
- Supports exhaust flow
- Helps fuel efficiency
- Smoother engine response
Supports cleaner emissions
A more efficient catalyst can process exhaust gases more effectively. When excess output is linked to deposits, treatment may help reduce HC, CO and NOx while minimizing harsh exhaust odor.
Easy fuel-tank application
- Open the bottle.
- Pour into the fuel tank.
- Drive as directed.
- Fuel type: Gasoline and diesel.
- Dosage: 120 ml per 30 L of fuel.
- When to add: Half or full fuel tank.
- Use frequency: One bottle per week.
- Bottle design: 120 ml capacity, textured screw cap, sealed bottle opening and narrow pouring neck.
What P0420 and P0430 mean
P0420 and P0430 indicate that catalyst efficiency has fallen below the expected threshold, but they do not automatically mean the catalytic converter is physically damaged.
Exhaust leaks, sensor issues, misfires, or oil and coolant contamination may produce similar symptoms. Identify the root cause before replacing parts.
Cleanable or damaged?
A cleaning treatment may help when the catalytic substrate is still intact and reduced efficiency is linked to deposit buildup.
It cannot rebuild melted ceramic, seal cracks, repair exhaust leaks, replace a failed oxygen sensor, or correct an active misfire. A broken or collapsed converter requires mechanical inspection.
Choose your pack
- 1 bottle: 120 ml
- 2 bottles: 240 ml
- 🔥3 bottles: 360 ml🔥
- 4 bottles: 480 ml
- 🔥5 bottles: 600 ml🔥
- Buy 6, get 4 free: 10 bottles, 1200 ml
- Buy 10, get 10 free: 20 bottles, 2400 ml
Customer reviews
★★★★★
Noticeably Smoother Idle
My sedan has more than 100,000 miles, so I’m careful about maintenance.
★★★★★
Great for My Daily Driver
I spend a lot of time in stop-and-go traffic. After adding this cleaner, acceleration felt more consistent and the engine seemed less rough while idling. It wasn’t an instant miracle, but I noticed a positive difference.
★★★★★
Helped With the Harsh Exhaust Smell
I bought this for an older SUV with a noticeable exhaust odor. After using it as directed, the smell seemed less harsh and the vehicle felt smoother during everyday driving.
Read 6 more customer reviews
★★★★★
Perfect Before a Road Trip
I added this to the fuel tank before filling up for a weekend road trip. The vehicle ran smoothly throughout the drive, and I liked knowing I had taken an extra maintenance step before putting on a lot of highway miles.
★★★★★
No Tools and No Mess
There was no complicated installation, no special equipment and no mess to clean afterward.
★★★★★
Compact Bottle and Easy Pour
The bottle arrived sealed and was the perfect size for a single treatment. It poured neatly into the fuel tank without spilling, and the directions were easy to understand. The whole process was much easier than expected.
★★★★★
Good Choice for an Older Car
My car is getting older and had started to feel a little sluggish. After adding this cleaner and putting some miles on it, the engine response felt more consistent.
★★★★★
Steadier in City Traffic
Most of my driving is short trips with plenty of stopping and starting. A few drives after using this treatment, the car seemed to idle more evenly and felt smoother when pulling away from traffic lights.
★★★★★
Useful After Buying a Used Car
I recently bought a used vehicle and wanted to give the fuel and exhaust system some basic attention. This cleaner was an easy place to start.
OUR GUARANTEE!
We believe in 100% customer satisfaction and that is why we are offering all customers a 30 day money-back guarantee! If you are not satisfied with our product, you may return the item within 30 days from the order date for a full refund. If you don't like our product, get a full refund within 30 days, no questions asked.
Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.
We have 24/7 Email Support. Please contact us through our email or through our contact form, if you need assistance we are always here for you!
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