---
product_id: 579257200
title: "Royal Purple Max Boost Octane Booster - 16 oz. (Pack of 2)"
brand: "royal purple"
price: "$18.33"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/579257200-royal-purple-max-boost-octane-booster-16-oz-pack-2
store_origin: US
region: United States of America
---

# Restores engine power & fuel economy Boosts octane by up to 30 points Protects non-hardened valve seats Royal Purple Max Boost Octane Booster - 16 oz. (Pack of 2)

**Brand:** royal purple
**Price:** $18.33
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Unleash race-level power and precision with every drop!

## Quick Answers

- **What is this?** Royal Purple Max Boost Octane Booster - 16 oz. (Pack of 2) by royal purple
- **How much does it cost?** $18.33 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/579257200-royal-purple-max-boost-octane-booster-16-oz-pack-2)

## Best For

- royal purple enthusiasts

## Why This Product

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

## Key Features

- • **Knock-Free Drive:** Eliminate engine knocking and pinging for smoother, more reliable rides.
- • **Engine Power Revival:** Clean fuel injectors and reclaim lost horsepower and efficiency.
- • **Track-Tested Formula:** Experience a racing-grade boost that’s built for the thrill, not the street.
- • **Valve Seat Protection:** Safeguard your engine’s delicate valve seats without lead additives.
- • **Race-Ready Octane Surge:** Elevate your fuel’s octane rating by up to 30 points for peak performance.

## Overview

Royal Purple Max Boost Octane Booster is a high-performance fuel additive designed to raise octane by up to 30 points, protect valve seats, reduce engine knock, and restore power and fuel economy. Ideal for racing applications, this 16 oz. formula cleans fuel injectors and stabilizes fuel for maximum engine efficiency.

## Description



## Features

- The information below is per-pack only
- Replaces lead additives for protection of non-hardened valve seats
- Raises octane rating up to 30 points or 3 numbers
- Restores power and fuel economy while cleaning deposits from fuel injectors
- Reduces power loss due to knock-retard in computer-controlled vehicles
- Reduces engine knocking/pinging and stabilizes fuel
- Max-Boost is a racing formula and is not street legal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ROYAL PURPLE |
| Brand | Royal Purple |
| Model | 11757 |
| Item Weight | 1.6 pounds |
| Product Dimensions | 7.5 x 2.5 x 2.5 inches |
| Item model number | ROY11757 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 11757 |

## Images

![Royal Purple Max Boost Octane Booster - 16 oz. (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/51JlfL3X+5L.jpg)

## Frequently Bought Together

- Royal Purple Max Boost Octane Booster - 16 oz. (Pack of 2)
- Royal Purple 18000 Max Atomizer Fuel Injector Cleaner, 6 fl. oz.
- Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722 20 Ounce

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**Shop now:** [https://www.desertcart.us/products/579257200-royal-purple-max-boost-octane-booster-16-oz-pack-2](https://www.desertcart.us/products/579257200-royal-purple-max-boost-octane-booster-16-oz-pack-2)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-27*