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Fitch Fuel Catalyst Part #F4824B Customer Reviews

Average Rating

6 Customer Reviews

Good Product.

Reviewed by DANIEL L (Lake Charles, LA) Reviewed for a 2006 Chevy Silverado — Mar 10, 2016 2:30 AM

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Good overall product.

Tim Dent. 2008 Cadillac Escalade

Reviewed by Timothy D (North Chesterfield, VA) Reviewed for a 2008 Cadillac Escalade — Mar 19, 2012 9:30 PM

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14 of 14 people found the following review helpful.

This product is awesome. With gas prices over $4 in Virginia. I am exstatic over the ability to run regular unleaded and tune my truck to the tune of 24 mpg in a 6000lb beast!! My wife still cant believe it. Keep up the good work. All of my vehicles including my motorcycle will get one of tgese bad boys!!!

Not magic but works well..

Reviewed by Michael B (Barstow, CA) — Oct 29, 2011 6:07 PM

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25 of 26 people found the following review helpful.

I ordered the Fitch Fuel Catalyst for my '06 Cadillac CTS-V. Having a slightly modded, 400+HP V-8 as a daily driver is fun but can be a bit taxing on the wallet. I therefore looked into using the Fitch Fuel Catalyst to help make the 78 mile daily round trip a little less costly. While I've not noticed any large improvement in overall mileage, what I have noticed is I can use regular unleaded vs. the premium I've always had to use for my 10.9:1 compression ratio without losing any mileage or power. THAT is very important to me. Plus, I don't have to worry about putting in an off brand fuel anymore. The price alone is worth that peace of mind.

2010 camaro

Reviewed by Jacob S (Clackamas, OR) Reviewed for a 2010 Chevy Camaro — Aug 17, 2011 12:12 PM

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1 of 4 people found the following review helpful.

I noticed a small change in performance and maybe 1mpg difference. It's kind of big and the only place I could find to mount it without drilling was right above the radiator. Obviously not the best place to put it since it is suppose to be in a cool spot

top notch

Reviewed by Aaron A (Houston, TX) Reviewed for a 2008 Chevy Silverado — Jul 09, 2010 12:31 AM

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11 of 27 people found the following review helpful.

All the products auto anything sell are top of the line. Fitch fuel is no exception it is great product and I give it the thums up for every one to buy one.


Reviewed by Michael J S (Naperville, IL) Reviewed for a 2009 Chevy Silverado — Jul 21, 2009 3:22 AM

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1 of 3 people found the following review helpful.

I installed the fuel catalyst on my General Motors or I mean "Governemnt Motors," Chevy Silverado in 15 mins. and was quite impressed with how well it worked considering I have the Handling/Trailering package with the 6.0 liter engine. My mileage increased 2.5 miles a gallon over stock and the truck runs smoother. This fuel catalyst has really helped me out while traveling across the country to the State House public rallies that I announce speakers at for the National Socialist Movement. Thanks to all the guys at Fitch and thankyou to Auto Anything for the great service

Fitch Fuel Catalyst - F4824B

Bolt on Fuel Treatment Kit with Quick Disconnect Fitting
  • $271.65
  • Free Shipping
  • Ships Between 8/21 - 8/23
  • What Do You Drive?


  • Part #:

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