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Fuel System & Catalytic Converter Cleaner

Fuel System & Catalytic Converter Cleaner

 (7825 Reviews)
Regular price $36.99
Regular price $36.99 Sale price
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Fuel System & Catalytic Converter Cleaner

Fuel System & Catalytic Converter Cleaner

Regular price $36.99
Regular price $36.99 Sale price
SAVE Sold out
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    I added this to a full tank before a long drive and the car felt smoother after a few days of normal driving. Super easy to use, no tools or mess. I’ll probably keep a bottle around for regular maintenance.

    Mark P.
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    My truck has over 120k miles, so I wanted something simple to help keep the fuel and exhaust system maintained. Poured it in, filled the tank, and just drove like usual. Easy product and worth adding to the routine.

    ROBERT M.
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    I like that this doesn’t require taking anything apart. Just pour it into the gas tank and drive. My car seemed to idle a little smoother, and it feels like a smart maintenance step for an older vehicle.

    Linda M., TX
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    Why Drivers Love it and Mechanics Hide it.

    If your car feels sluggish, drinks too much fuel, or fails emissions tests… chances are your catalytic converter is dirty or clogged.
    Instead of wasting money on mechanics or risking ₦300,000+ on a replacement, there’s a smarter fix.

    Instead of wasting money on mechanics or risking ₦300,000+ on a replacement, there’s a smarter fix.

    Just pour it into your fuel tank, drive for 30 minutes, and let the cleaner:

    • Restore lost engine power & smoother rides
    • Improve fuel economy & save thousands yearly on petrol
    • Clean out carbon build-up and extend catalytic converter life
    • Help you pass emissions tests and avoid costly fines

    Professional CareIn 5 Seconds

    Pouring directly into the tank allows the formula to chemically dissolve carbon and discharge it via the combustion cycle.

    Benefits You’ll Feel Instantly:

    ●More Power Under Your Foot– Your car will accelerate faster and feel more responsive when you press the pedal.

    ●Better Fuel Efficiency– You’ll use less petrol for the same distance, saving money every time you drive.

    ●Cleaner Exhaust – No more embarrassing smoke or bad smell when your car is running or idling.

    ●Longer Life For Your Catalytic Converter – Prevents costly damage so you don’t have to replace it anytime soon.

    LZENN Boost Up cleans deep inside your engine, cutting carbon, boosting fuel economy, and giving you back the smooth, powerful drive you deserve — all in minutes.

    Advanced Catalytic Cleaning Tech
    Converts efficient cleaning into measurable power gains and sharper acceleration performance.
    Exhaust
    Inspection Ready Helps Meet Strictly Emission Standards
    99%
    Clearer CAT
    25%
    Purification Efficiency
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    • "I was not sure at first, but this engine restore and petrol saver really works! My 8-year-old Honda now runs smoother, and I’ve noticed a big improvement in fuel efficiency. It’s like the car has a new life. I recommend it to anyone who wants better performance without spending too much."

      Victor Mayegun

    • ''My Camry 2008 dey drag, smoke full everywhere, fuel dey vanish. Mechanic talk say make I change catalytic converter for 180k? I just laugh. I use LZENN Boost Up drive like 30 mins, bros, car change. Engine come dey ginger, smoke reduce, fuel dey last. I no believe. Before you waste money, try am. You no go regret''

      Michael Obinna

    • "Honestly, I thought this was another gimmick, but it worked! Engine performance is back, and I didn’t have to replace any parts. Highly recommend."

      Wale P.

      Our Promise of Quality
      🛡️

      30-DAY MONEY-BACK GUARANTEE

      Should we not meet your expectations, we offer a full refund within 30 days.

      🎧

      24/7 QUALITY CUSTOMER SERVICE

      Our quality customer service team is here to help you 24 hours a day.

      👥

      POWERED BY REAL USERS

      Real-user experience drives our development and testing to create the ultimate solution.

      Frequently Asked Questions

      This cleaner is suitable for most gasoline-powered vehicles. Do not use it in diesel vehicles unless specified.
      It is designed for catalytic converter and exhaust-system maintenance, reducing deposit buildup and supporting engine performance.
      Yes, simply pour one bottle into a full tank of gasoline. No tools or mechanical experience required.
      You’re covered by our 90-Day Money-Back Guarantee. If you’re not satisfied or the product isn’t right for your vehicle, contact us and we’ll help make it right.