

⚡ Clean smarter, drive cleaner — unleash your engine’s hidden power!
MANNOL 9201 Catalytic System Cleaner is a professional-grade fuel system additive that removes carbon deposits and residues from valves, piston rings, catalytic converters, and oxygen sensors. By restoring optimal combustion and exhaust purification, it enhances engine performance, reduces fuel consumption, and prolongs catalytic converter life. Designed for a controlled 30-45 minute infusion process, it’s trusted by automotive pros and ranked among the top fuel system cleaners.



| ASIN | B0744LYJ84 |
| Best Sellers Rank | #1,602 in Automotive ( See Top 100 in Automotive ) #11 in Automotive Fuel System Cleaners |
| Brand | MANNOL |
| Customer Reviews | 4.2 4.2 out of 5 stars (115) |
| Date First Available | 28 December 2017 |
| Item Weight | 500 g |
| Item model number | 9201 |
| Manufacturer | MANNOL |
| Manufacturer Part Number | 9201 |
| Product Dimensions | 11 x 6 x 19 cm; 500 g |
M**R
Use with cautions
Amazing grate and good product for doing it peruse
S**O
Not sure if anything happened
Used to have o2 sensor error frequently, after using it so far no errors, if one appears again will add comment.
M**R
Munir
Didn't solved the issue
M**N
Works wonders
Had used it on Lexus IS 250 with P420/430 code and it worked wonders. It has been weeks and no check engine light.
R**D
جيد
A**D
تم ارسال منتج من نفس الماركة ولكن مختلف عن المنتج المطلوب
M**D
فكرة استخدامه سهلة ولاكن مفعوله ضعيف مقارنة بمنتجات اخرى بنفس السعر
ع**.
جيد
D**G
I was unaware this had to be injected into the intake system
A**N
سهل استخدامه
A**D
بفضل الله النتيجه كانت احسن من المتوقع بمراحل
U**L
Macht was es soll,Cat sauber
B**.
Really nice product, used in my 15 year old tata manza petrol as per the guidelines. Engine is now very very quiet and extremely responsive when throttled. It feel like engine breathe easy. No fuse easy to use get results. Now will have to observe how long does the effects last. Highly recommend for high mileage old engines.
Trustpilot
Hace 2 semanas
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