---
product_id: 522445467
title: "Higher Octane Booster, Multipurpose Fuel Additive for Gasoline – 6-Ounce Bottle, KL-626"
brand: "klotz"
price: "$35.22"
currency: USD
in_stock: true
reviews_count: 1
category: "Klotz"
url: https://www.desertcart.us/products/522445467-higher-octane-booster-multipurpose-fuel-additive-for-gasoline-6-ounce
store_origin: US
region: United States of America
---

# Boosts octane by +10 points Optimizes combustion stability Prevents engine knock & ping Higher Octane Booster, Multipurpose Fuel Additive for Gasoline – 6-Ounce Bottle, KL-626

**Brand:** klotz
**Price:** $35.22
**Availability:** ✅ In Stock

## Summary

> ⛽🔥 Unlock hidden horsepower with every drop!

## Quick Answers

- **What is this?** Higher Octane Booster, Multipurpose Fuel Additive for Gasoline – 6-Ounce Bottle, KL-626 by klotz
- **How much does it cost?** $35.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/522445467-higher-octane-booster-multipurpose-fuel-additive-for-gasoline-6-ounce)

## Best For

- klotz enthusiasts

## Why This Product

- Trusted klotz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Up Your Ride:** Increases gasoline octane rating by up to 10 points for peak engine performance.
- • **Protect Your Engine:** Eliminates damaging detonation, spark knock, pre-ignition, and pinging from low-octane fuel.
- • **Smooth & Stable Combustion:** Modifies burn speed and flashpoint to create a consistent, efficient flame front.
- • **Fuel Longevity & Lubrication:** Stabilizes oxygenated gasoline and provides essential upper-cylinder lubrication missing in unleaded fuels.
- • **Universal Gasoline Compatibility:** Formulated exclusively for gasoline engines, ensuring multipurpose use across your fleet.

## Overview

Klotz Higher Octane Booster is a potent 6-ounce additive designed to elevate gasoline octane by up to 10 points, preventing engine knock and optimizing combustion. It stabilizes oxygenated fuels and adds crucial upper-cylinder lubrication, enhancing performance and protecting your engine from damage caused by low-octane gasoline.

## Description

Klotz Octane Booster is a concentrated tetraethyl lead substitute formulated to increase the octane rating of gasoline up to 10 numbers or more. Helps eliminated engine damaging detonation, spark knock, pre-ignition, and pinging from low octane gasoline. Modifies the burn speed and flashpoint of gasoline to create a stable combustion chamber flame front, maximizing performance and power. Stabilizes oxygenated gasoline to prevent leak-out conditions. Provides needed upper-cylinder lubrication that is missing in unleaded gasoline. For gasoline only. Sold each.

Review: Pricey, hard to tell if it works - 2stroke mx bike wants hi-test w/o ethanol. Only corn-free stuff i can get in Marxist michigan is 90 octane, so I use this to make up a few points. Can't tell much difference but it will color the fuel dark....now I can't tell which brand oil is in my mix.

## Features

- KLOTZ OCTANE BOOSTER 6 OZ

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BL8NTXDK |
| Best Sellers Rank | #2,301,230 in Automotive ( See Top 100 in Automotive ) #81 in Octane Boosters |
| Customer Reviews | 3.9 3.9 out of 5 stars (3) |
| Date First Available | May 6, 2022 |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 13.6 ounces |
| Manufacturer | Klotz Oil |
| Product Dimensions | 7.5 x 2.7 x 1.4 inches |

## Images

![Higher Octane Booster, Multipurpose Fuel Additive for Gasoline – 6-Ounce Bottle, KL-626 - Image 1](https://m.media-amazon.com/images/I/51PyWaeFPwL.jpg)

## Customer Reviews

### ⭐⭐ Pricey, hard to tell if it works
*by T***M on November 8, 2024*

2stroke mx bike wants hi-test w/o ethanol. Only corn-free stuff i can get in Marxist michigan is 90 octane, so I use this to make up a few points. Can't tell much difference but it will color the fuel dark....now I can't tell which brand oil is in my mix.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-20*