VP Racing Maddative Octanium Octane Concentrate (8-pack/32oz bottles)

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4.4 out of 5 stars

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Showing 1-5 of 5 reviews

Jul 15, 2025

Thomas D.

5 out of 5 stars review

GREAT STUFF!!!

I use this in a work truck and it helps with pulling loader on trailer and improves my gas mileage. Great Stuff!!!

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Oct 12, 2025

Adam D.

5 out of 5 stars review

It's A Must Buy. Highly Recommend.

Used with every fill up to maximize life and performance of my 911.

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Jun 27, 2025

Adam D.

5 out of 5 stars review

BOOST YOUR OCTANE!

Easy way to increase octane on 91+ locally available fuels.

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Nov 3, 2020

dano the mano the hot rod

4 out of 5 stars review

Verified Purchase

Octane booster for my Dart

Works but expensive. I could feel the difference

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Sep 1, 2025

Caleb

3 out of 5 stars review

O2 sensor safe?! Not any more!!

Used octanium for the past 7 years on my 2014 mustang gt with no issues. Not sure what changed but it now fouls my o2 sensors within 50 miles. I see there is an unleaded version but cant find it here in western Canada

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