--- product_id: 64615772 title: "Rymax Octane Booster Petrol Additive - Boosts Octane Level, Reduces Fuel Consumption & Improves Fuel Economy | 250ml" brand: "rymax" price: "1 kr" currency: DKK in_stock: false reviews_count: 1 url: https://www.desertcart.dk/products/64615772-rymax-octane-booster-petrol-additive-boosts-octane-level-reduces-fuel store_origin: DK region: Denmark --- # Boosts horsepower & torque instantly Up to 11% better fuel efficiency Raises octane by 4 points for racing-grade fuel Rymax Octane Booster Petrol Additive - Boosts Octane Level, Reduces Fuel Consumption & Improves Fuel Economy | 250ml **Brand:** rymax **Price:** 1 kr **Availability:** ❌ Out of Stock ## Summary > ⚡ Ignite your drive with Rymax Octane Booster – where power meets efficiency! ## Quick Answers - **What is this?** Rymax Octane Booster Petrol Additive - Boosts Octane Level, Reduces Fuel Consumption & Improves Fuel Economy | 250ml by rymax - **How much does it cost?** 1 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/64615772-rymax-octane-booster-petrol-additive-boosts-octane-level-reduces-fuel) ## Best For - rymax enthusiasts ## Why This Product - Trusted rymax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Power Surge:** Feel the immediate jump in horsepower and torque—performance you can sense in seconds. - • **Race-Ready Fuel Upgrade:** Transform your regular petrol into high-octane racing fuel with a 4-point octane boost. - • **Smooth, Knock-Free Drive:** Eliminate engine knocking and stuttering for a seamless, confident ride every time. - • **Fuel Efficiency Game-Changer:** Slash fuel consumption by up to 11%, saving money while driving smarter. - • **Engine Protection & Longevity:** Prevent costly repairs by maintaining optimal combustion and engine health. ## Overview Rymax Octane Booster is a 250ml petrol additive designed to instantly increase your engine's horsepower and torque, improve fuel economy by up to 11%, and raise octane levels by 4 points. It enhances combustion quality, eliminates engine knocking, and helps prevent costly repairs, delivering a smoother, more powerful, and efficient driving experience. ## Description Rymax octane booster petrol additive is a petrol additive that increases the octane number between 2 and 4 points. Restores original engine power and engine efficiency. Cleans the entire fuel system. The following are the main functions of the petrol additive Significant cost savings: the octane additive has been proven to increase fuel efficiency by up to 11 percent. Improves combustion drain and prevents engine damage by removing engine stutters and restless idle PREVENT EXPENSIVE REPAIRS & ENGINE DAMAGE: Car stutters, weak acceleration or irround idling are avoided in the best possible way possible. Improved Mileage: Eliminates knocking, ringing and other causes of loss of performance Cleans the entire fuel system: the fuel additive eliminates performance consuming deposits and impurities. Use: Application should be done every 3,000 km. For all petrol engines with or without injectors or carburettors (leaded or lead-free). Does not harm the catalytic converter. Pour the contents of a bottle into the fuel tank before filling with petrol. Dosage: One bottle is enough for up to 60 litres of ethanol, petrol and ethanol petrol mixtures (E5, E10 to E85). Recommended use: one bottle of each (petrol) tank filling. ## Features - ✔️ Immediate effect – guaranteed increase in horsepower and torque in just a few seconds. - ✔️ Significant cost savings – The Octane Booster improves combustion and thus increases fuel efficiency by up to 11 percent. - ✔️ Turns your fuel into a real racing petrol - octane increase of up to 4 points. - ✔️ Improved driving performance - Eliminates knocking, ringing and other causes of loss of performance. - ✔️ Prevents expensive repairs and engine damage - engine stutters of the car, weak acceleration or irround idle are avoided in the best possible way sustainably. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Rymax B.V. | | Brand | Rymax | | Product Dimensions | 5.3 x 5.3 x 18.1 cm; 258.55 g | | Manufacturer reference | 907133 | | Manufacturer part number | 907133 | | Item Weight | 259 g | ## Images ![Rymax Octane Booster Petrol Additive - Boosts Octane Level, Reduces Fuel Consumption & Improves Fuel Economy | 250ml - Image 1](https://m.media-amazon.com/images/I/61rA8L76UyL.jpg) ![Rymax Octane Booster Petrol Additive - Boosts Octane Level, Reduces Fuel Consumption & Improves Fuel Economy | 250ml - Image 2](https://m.media-amazon.com/images/I/91QJPRk6zhL.jpg) ![Rymax Octane Booster Petrol Additive - Boosts Octane Level, Reduces Fuel Consumption & Improves Fuel Economy | 250ml - Image 3](https://m.media-amazon.com/images/I/816hJsGFMzL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Gives the engine quite a boost. *by M***J on 8 October 2019* There was certainly more power, and I went an extra day before filling. The downside is the cost of using this product on a weekly basis, would be cheaper to buy more fuel. --- ## 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.dk/products/64615772-rymax-octane-booster-petrol-additive-boosts-octane-level-reduces-fuel](https://www.desertcart.dk/products/64615772-rymax-octane-booster-petrol-additive-boosts-octane-level-reduces-fuel) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-26*