---
product_id: 256848254
title: "Rislone 4747 Octane Booster - 6 oz."
brand: "rislone"
price: "₨381"
currency: SCR
in_stock: true
reviews_count: 5
category: "Rislone"
url: https://www.desertcart.sc/products/256848254-rislone-4747-octane-booster-6-oz
store_origin: SC
region: Seychelles
---

# Enhances engine power & smoothness Boosts octane by 2+ points Improves fuel mileage by up to 1.5 MPG Rislone 4747 Octane Booster - 6 oz.

**Brand:** rislone
**Price:** ₨381
**Availability:** ✅ In Stock

## Summary

> ⛽ Unlock your engine’s hidden potential with every fill-up!

## Quick Answers

- **What is this?** Rislone 4747 Octane Booster - 6 oz. by rislone
- **How much does it cost?** ₨381 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/256848254-rislone-4747-octane-booster-6-oz)

## Best For

- rislone enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Your Ride:** Increases octane rating to eliminate engine knock and hesitation for peak performance.
- • **Cleaner Engine, Longer Life:** Helps reduce emissions and keeps engine components cleaner for lasting reliability.
- • **Fuel Efficiency Gamechanger:** Delivers up to 1.5 MPG better mileage, saving you money at the pump.
- • **Universal Engine Compatibility:** Works seamlessly with muscle cars, hybrids, off-road, and racing engines.
- • **Cost-Effective Performance Boost:** Affordable alternative to premium fuel without compromising power or efficiency.

## Overview

Rislone 4747 Octane Booster is a 6 oz. premium fuel additive designed to raise your fuel’s octane rating by 2+ points, reducing engine knock and hesitation while boosting power and fuel efficiency. Compatible with a wide range of vehicles from muscle cars to hybrids, it enhances spark timing for smoother performance, cleaner emissions, and up to 1.5 MPG improved mileage—making it a smart, cost-effective upgrade for any driver seeking optimized engine health and savings.

## Description

Rislone Hy-per Fuel Octane Booster increases your fuel's octane rating to stop engine hesitation, knock and ping, while also increasing power and performance. The formula works equally well on classic muscle cars, newer, smaller, harder-working engines, off-road and racing applications. The increased octane allows the engine to run optimum spark timing, which not only creates more power, but also, in many engines, reduces emissions and increases fuel mileage. It's also the best insurance against bad gas you can find.

Review: I own a 2021 Toyota Sienna Hybrid, which it is supposed to give me an impressive gas/mileage performance (mind the driving habits). One day, I noticed that when I filled my tank in the cheapest station in the area, and with regular 87 Octane gas, the gas mileage was extremely mediocre for a van that is supposed to shine on that aspect. I did some research and found out that better gasoline with higher octane will help improve this dramatically. So now I always use premium gas 93 or over, and one of these bottles between fills. The gas mileage is what it should be in my car, so the extra money I'm spending to fill up the tank, gives me extra mileage and it compensates, not to mention that supposedly it keeps the engine components cleaner.
Review: The Ruslone Octane booster is the cats meow. Its more cost effective than auto parts store boosters, actually raises the octane 2 full points (ex. 87 to 89), and is well worth it. Go to their site and itll explaine more and with next level detail. And yes, I read it. I drive a HEMI powered vehicle. The manual recommends 89. 87 octane is $.40/gal or more cheaper. At the time of writing this octane booster is 2.56. I put 20 gal in at a time of 87 octane for an average price of $90. At 89, my wallet is hit for over $100. The additional cost of the booster still keeps me under $100 per tank... for now. What is the performance value? My truck runs a bit smoother and has a 1.5 mpg increase in economy per gallon. Getting 15.4 over 13.9 mog adds to the overall value of this product. I will continue using the octane booster. Thank you Rislone for making a product worth my time.

## Features

- manufacturer: Rislone
- Item Trademark: RISLONE
- Item Category: Auto Accessory

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DTONKJ2 |
| Best Sellers Rank | #52,369 in Automotive ( See Top 100 in Automotive ) #238 in Oil & Fluid Additives |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,444) |
| Date First Available | 30 July 2013 |
| Item Weight | 181 g |
| Item model number | 4747 |
| Manufacturer | Rislone |
| Manufacturer Part Number | 4747 |
| Product Dimensions | 4.29 x 4.29 x 22.58 cm; 181 g |
| Voltage | 12 Volts |

## Images

![Rislone 4747 Octane Booster - 6 oz. - Image 1](https://m.media-amazon.com/images/I/61+myuXzbkL.jpg)

## Questions & Answers

**Q: What octane will this raise 87 gas to?  i need 90 for my atvs but only 87 is sold here in non-ethanol**
A: According to the Rislone website this will raise the Octane 20 Points.......

**Q: Why is buying a case of 12 more expensive than a single purchase?**
A: I never noticed that but you’re correct. When buying a dozen you spend about $4.00 a bottle. I’d order 12 single bottles & see if they’ll sell them that way.

**Q: What are the contents? What does it have in it?**
A: Contains the highest concentrate of MMT Methylcyclopentadienyl Manganese Tricarbonyl allowed for street use. This product also restores lost horsepower and performance. Has an Antiknock formulation that stops engine knock and pings caused by low quality fuel.

**Q: Can I use this for Harley morotcycle? How much for 6 gallon tank?**
A: Yes can use it.
For smaller engines use 1⁄4 bottle for every 5 gallons. For larger vehicles use 1 bottle per 18 gallons of fuel capacity, or 1 oz per 3 gallons.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***E on 1 July 2023*

I own a 2021 Toyota Sienna Hybrid, which it is supposed to give me an impressive gas/mileage performance (mind the driving habits). One day, I noticed that when I filled my tank in the cheapest station in the area, and with regular 87 Octane gas, the gas mileage was extremely mediocre for a van that is supposed to shine on that aspect. I did some research and found out that better gasoline with higher octane will help improve this dramatically. So now I always use premium gas 93 or over, and one of these bottles between fills. The gas mileage is what it should be in my car, so the extra money I'm spending to fill up the tank, gives me extra mileage and it compensates, not to mention that supposedly it keeps the engine components cleaner.

### ⭐⭐⭐⭐⭐ Review
*by W***C on 16 May 2022*

The Ruslone Octane booster is the cats meow. Its more cost effective than auto parts store boosters, actually raises the octane 2 full points (ex. 87 to 89), and is well worth it. Go to their site and itll explaine more and with next level detail. And yes, I read it. I drive a HEMI powered vehicle. The manual recommends 89. 87 octane is $.40/gal or more cheaper. At the time of writing this octane booster is 2.56. I put 20 gal in at a time of 87 octane for an average price of $90. At 89, my wallet is hit for over $100. The additional cost of the booster still keeps me under $100 per tank... for now. What is the performance value? My truck runs a bit smoother and has a 1.5 mpg increase in economy per gallon. Getting 15.4 over 13.9 mog adds to the overall value of this product. I will continue using the octane booster. Thank you Rislone for making a product worth my time.

### ⭐⭐⭐⭐ Review
*by R***S on 6 March 2022*

Gasoline is expensive and so are octane boosters! For the price point, this is a good value. This product treats 20 gallons with a octane increase of 2 points. I use this in a 5.7L Hemi with 282,000 miles on it. Give it some time. I sense it works well. Quick start ups,acceleration, smooth idle. Gas mileage increase, not so much.

## Frequently Bought Together

- Rislone Hy-per Fuel Octane Booster,6 fl. oz, 1 Pack,4747
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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-07*