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Rislone Cat Complete Fuel, Exhaust and Emissions System Cleaner, Pack of 1

  • Based on 594 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 30
Order within 16 hours and 6 minutes
Available payment plans shown during checkout

Style: 1-pack


Features

  • Increase power, performance, mileage and save gas: Cleans by not only the entire emissions and exhaust system, but the fuel system as well. Works with gasoline, ethanol and hybrid vehicles.
  • Save on expensive fuel system and emission control repairs: Regular use every 5,000 miles tunes-up the fuel, emissions and exhaust systems keeping them clean and preventing the CEL light from returning.
  • Will not void manufacturers new vehicle warranty: Specifically designed and safe to use on vehicles which have oxygen sensors and catalytic converters. Exceeds EPA compliance performance criteria.
  • Works on all fuel injected, direct injected, carbureted, turbo, GTDI, Ecotec and EcoBoost engines.
  • Clean fuel and exhaust systems reduce excess exhaust hydrocarbon, CO and NOX emissions and saves gas.

Description

Fuel, Exhaust & Emissions, Systems Cleaner: CAT COMPLETE Fuel, Exhaust & Emissions System Cleaner has high-performing detergents and heavy duty cleaning solvents that effectively scrub and remove contaminants, soot, carbon build-up, and oily residue from the fuel injectors, combustion chambers, turbo, EGR, catalytic converters, oxygen sensors and the exhaust system. These along with other active chemical agents, react with the gases created in the combustion process to remove the remaining inorganic deposits. This process restores their function and with regular use maintains efficiency. As fuel is burned contaminating byproducts are created that get circulated throughout various vehicle components. The system is designed to be able to handle this process during most normal engine operation. However, the use of poor quality fuel, short driving distance, cold weather, improper maintenance, and component failure can greatly increase the amount of contamination and deposits created inside these systems. Such factors can cause increased exhaust emissions, reduced fuel economy, lost power & performance, drivability issues, engine overheating, hard starts, check engine light illumination and premature engine wear.


Manufacturer: ‎Bar's Products


Brand: ‎Rislone


Model: ‎Cat Complete Fuel, Exhaust & Emissions System Cleaner, Check Engine Light Medic


Item Weight: ‎1.08 pounds


Product Dimensions: ‎9.25 x 2.65 x 2.65 inches


Country of Origin: ‎USA


Item model number: ‎4720


Manufacturer Part Number: ‎4720


Special Features: ‎Clear OBD P0420 & other OBD codes and turn check engine light off., 50 state legal—EPA registered, Deodorizes sulphur “sulfur” (rotten eggs) exhaust smell., Pass emissions smog test, guaranteed.


Date First Available: January 11, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Try before spending hundreds
Style: 1-pack
This product is well worth trying before spending hundreds on multiple parts & hours of labor. Also doesn't hurt to use on any older car just to clean out the engine & emissions system. I used this on a 2010 Ford Focus that would barely stay running. I had instant improvement in performance after 100 miles. After cleaning the throttle body, changing the spark plugs & airfilter as well, the previous owner wants the car back because this high mile lil crap box runs great & averaging 25.4 miles per gallon at an average speed of 65mph. Will get better mileage on the freeway. ... show more
Reviewed in the United States on August 14, 2023 by Nathan T. Halk

  • Don't contemplate buying it. BUY IT! You won't regret it
Style: 1-pack
Did EXACTLY what it says it can and will do ! My "check engine" light has cleared within a few miles off adding the additive agent to the gas tank. Important point : READ & FOLLOW INSTRUCTIONS VERBATIM. Do this and if it's anything to do with the CAT , it'll clear. Boy oh boy. What a damn difference this has made to my car and it's overall performance. Amazing ! I have managed to clear all the Catalytic Converter failure codes, the engine practically purrs, and no more issues. I mean ZERO . It truly has saved me well over $2000. I'm blown away and have been able to take a full breath and sigh of relief without the CHECK ENGINE light reappearing since I have used the product. NONE ! AAA+++ ... show more
Reviewed in the United States on September 7, 2023 by Amazon Customer

  • Passed smog
Style: 1-pack
Idk if it's a coincidence or not but my '98 4runner passed smog after using this product. To be fair it wasn't warmed up completely when it failed the first time so hard to say what the deciding factor was.
Reviewed in the United States on July 14, 2023 by Tim S.

  • Clean exhaust
Style: 1-pack
My catalytic converter light was on. A friend recommended me this product, and I put it in my gas tank ran it through no more light on, and it passed smog here in California. Which is the toughest place to get your car smogged.
Reviewed in the United States on September 3, 2023 by TIM BURK

  • Engine Light still off after 4K miles!
Style: 1-pack
When my check engine light came on and I was quoted over $4,000 for a catalytic converter on an older car, I decided to try this and I still cannot believe that it worked, but the next day my engine light went off and hasn't come back on in over 4k miles. The instructions say to repeat every 5k miles and I will definitely buy this again. ... show more
Reviewed in the United States on August 23, 2023 by robnic0207

  • Does not always work.
Style: 1-pack
It didn't work for my issue.
Reviewed in the United States on August 5, 2023 by SFS

  • Delivery n item
Style: 1-pack
This product does work it clear all codes n car is running better but once again it wasn't delivered to my house I was told that they tryed yesterday date I was home all day n it never came it's at the post office n I couldn't pick it up at that time this has been a problem for alot of item I had purchased unfortunately ... show more
Reviewed in the United States on April 25, 2023 by mark s.

  • It’s didn’t do anything
Style: 1-pack
It did nothing. Not at least that I could tell
Reviewed in the United States on August 14, 2023 by Jonathan Evangelides

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