--- product_id: 43342289 title: "11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack)" price: "€ 149.19" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.be/products/43342289-11757-max-boost-octane-boost-case-16-fl-oz-6 store_origin: BE region: Belgium --- # Eliminates engine knocking & pinging Boosts octane by up to 30 points Restores power & fuel economy 11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack) **Price:** € 149.19 **Availability:** ✅ In Stock ## Summary > ⚡ Unleash your engine’s hidden potential—because average just won’t do. ## Quick Answers - **What is this?** 11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack) - **How much does it cost?** € 149.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/43342289-11757-max-boost-octane-boost-case-16-fl-oz-6) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ping-Free Power:** Say goodbye to engine knocking and pinging—smooth, responsive rides guaranteed. - • **Trusted by Pros:** Join thousands of enthusiasts upgrading their ride with Royal Purple’s premium boost. - • **Advanced MMT Formula:** Cutting-edge chemistry stabilizes fuel and reduces harmful emissions. - • **Fuel Economy Revival:** Restore lost horsepower and improve mileage, making every drop count. - • **Race-Ready Octane Surge:** Elevate your fuel’s octane rating by up to 30 points for peak engine performance. ## Overview Royal Purple Max Boost is a high-performance octane booster and fuel stabilizer that raises gasoline octane by up to 30 points, reduces engine knocking, and restores power and fuel economy. Formulated with MMT for racing-grade performance, it enhances throttle response and lowers emissions, making it the go-to choice for drivers demanding peak engine efficiency and reliability. ## Description Royal Purple's new Max-Boost is a high performance octane booster and fuel treatment for racing applications that increases gasoline octane, reduces emissions, and enhances engine performance while stabilizing fuel. Formulated with MMT, Max-Boost delivers the best octane enhancement to help eliminate engine-damaging detonation, pre-ignition, and pinging or knocking from low-octane gasoline. Max-Boost is the best fuel system stabilizer for anyone looking to significantly boost engine performance and efficiency. ## Features - For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. - Reduces engine knocking and pinging - Raises octane rating up to 30 points or 3 numbers - Restores power and fuel economy ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072K4S96B | | Best Sellers Rank | #30,907 in Automotive ( See Top 100 in Automotive ) #356 in Motor Oils | | Brand | Royal Purple | | Customer Reviews | 4.8 4.8 out of 5 stars (243) | | Date First Available | June 9, 2017 | | Item Weight | 5.05 pounds | | Item model number | 11757 | | Manufacturer | Royal Purple | | Manufacturer Part Number | 11757 | | Product Dimensions | 9.2 x 7.1 x 6.5 inches | ## Images ![11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack) - Image 1](https://m.media-amazon.com/images/I/61IwKzbO1rL.jpg) ## Questions & Answers **Q: is this a case of 6, 16 oz. bottles?** A: yes, 6 - 16 oz bottles **Q: I have 90 in my area will I need a full bottle to make 93 or half with 18gallon tank?** A: one bottle treat will 18 gallons or if you want to be precise one ounce per gallon of unleaded fuel. I use this in my Shelby SC Cobra 427. If you are just trying to bump up the rating I would find 93 fuel as it can get expensive to use at each fill up. I run only 93 NON ethanol gas and use it at each tank refill but then my car is primarily a show car. Hope this helps. **Q: Is there a mixing chart for this stuff? Does more product mean higher octane numbers?** A: I don't know of a mixing chart and the octane level would have to increase more product. If I were you I'd contact Royal Purple. I'm sure they could answer your questions. **Q: Can I mix this with 93 octane pump gas?** A: My 92 Volvo requires 93 octane. I got water in high test so decided to use regular gas and add booster. Very happy with the result as plenty of power. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***Y on August 28, 2024* ### ⭐⭐⭐⭐⭐ Review *by J***T on January 6, 2026* ### ⭐⭐⭐⭐⭐ Review *by E***E on June 1, 2025* ## Frequently Bought Together - Royal Purple 11757 Max Boost Octane Boost Case, 16 fl. oz (6 Pack) - Royal Purple 18000 Max Atomizer Fuel Injector Cleaner - 6 oz. (10) - Royal Purple Max-Clean Fuel System Cleaner and Stabilizer 11722 20 Ounce --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/43342289-11757-max-boost-octane-boost-case-16-fl-oz-6](https://www.desertcart.be/products/43342289-11757-max-boost-octane-boost-case-16-fl-oz-6) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-13*