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Member ratings & reviews for
VP Racing Maddative Octanium Octane Concentrate (8-pack/32oz bottles)
4.4 out of 5 stars
stars5 ratings5 reviews
  1. 5 stars60% (3)
  2. 4 stars20% (1)
  3. 3 stars20% (1)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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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!!!

Review from VP Racing
Helpful?7J84YJBH5L5P13627515861
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.

Review from VP Racing
Helpful?7J84YJBH5L5P13627515861
Jun 27, 2025
Adam D.
5 out of 5 stars review

BOOST YOUR OCTANE!

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

Review from VP Racing
Helpful?7J84YJBH5L5P13627515861
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

Helpful?7J84YJBH5L5P13627515861
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

Review from VP Racing
Helpful?7J84YJBH5L5P13627515861