Skip to Main Content
Free Shipping
over $39.99

Orders $39.99 or more ship free within the contiguous U.S.

Free Shipping Policy
No-Hassle
Returns

Doesn't fit? Don't love it?

Return any unused item within 30 days for a full refund.

No-Hassle Returns

  1. Obtain an RA number
  2. Package your product
  3. Send it back to us!
Return Policy
Lowest Price,
Guaranteed

Found it for less?

RevZilla will match any advertised price on new merchandise available through another authorized U.S. dealer.

Submit a Price Match

Elite Service Rating

Our goal is to provide the best possible shopping experience to every enthusiast who visits RevZilla.

See what our customers are saying about us:

Customer Reviews

ZillaCash Rewards Program

Earn $5 for every qualified $100 you spend. You'll also hear about special offers and events! How it works:

1

Sign in or create an account to earn ZillaCash on your next purchase with us.

2

Earn $5 for every $100 you spend on eligible items and brands.

3

Redeem your ZillaCash Rewards on a future order with us!

See our customer service page for more details.

Maxima Lubricants

Maxima Hi-Test Octane Booster

Item: P46589

Safeguard your engine against the potentially destructive results of detonation with Maxima Hi-Test. One ounce per gallon effectively raises octane ap… Read More

$6.50
Rebate Available! View Details
Please select a Size to view availability.

Product Details

Maxima Hi-Test Octane Booster

Safeguard your engine against the potentially destructive results of detonation with Maxima Hi-Test. One ounce per gallon effectively raises octane approximately 2 to 4 points.

Features:

  • Can be use in 2-stroke and 4-stroke engines
  • Will not effect plastic gas tanks
  • Stops knocks and pings
  • Increases horsepower
Product Style RevZilla Item # MFR. Product # Availability
Product Style 16oz RevZilla Item #166914 MFR. Product #83916 AvailabilityIn Stock: Ships within 24 hours
Product Description
Part Numbers
3 Customer Reviews
3 5/5
2 Questions & 2 Answers

Reviews & Questions

Leave a product review for a chance to win one of our monthly $100 giveaways.
Ask or answer a question to win one of our monthly $100 giveaways.