--- product_id: 242992339 title: "VP Racing Fuels 29505 Octanium Unleaded Octane Booster - Quart (8 Pack)" brand: "vp racing" price: "¥56257" currency: JPY in_stock: true reviews_count: 13 category: "Vp Racing" url: https://www.desertcart.jp/products/242992339-vp-racing-fuels-29505-octanium-unleaded-octane-booster-quart-8 store_origin: JP region: Japan --- # Boosts octane by 7 points Eliminates knocking & pinging Protects engine components VP Racing Fuels 29505 Octanium Unleaded Octane Booster - Quart (8 Pack) **Brand:** vp racing **Price:** ¥56257 **Availability:** ✅ In Stock ## Summary > ⚡ Unleash your engine’s true potential—because every second counts! ## Quick Answers - **What is this?** VP Racing Fuels 29505 Octanium Unleaded Octane Booster - Quart (8 Pack) by vp racing - **How much does it cost?** ¥56257 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/242992339-vp-racing-fuels-29505-octanium-unleaded-octane-booster-quart-8) ## Best For - vp racing enthusiasts ## Why This Product - Trusted vp racing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Engine Guardian:** Advanced formula cleans fuel injectors and prevents harmful gum and varnish buildup. - • **Smooth Ride, No Knock:** Eliminates engine knocking and pinging to safeguard your ride’s performance. - • **Power Surge Guaranteed:** Boost your octane rating by up to 7 numbers for unmatched acceleration and horsepower. - • **Eco-Smart Compatibility:** Safe for oxygen sensors and catalytic converters—performance without compromise. - • **Ready for the Long Haul:** Improves fuel mileage while protecting critical engine components for lasting power. ## Overview VP Racing Fuels 29505 Octanium Unleaded Octane Booster raises your fuel’s octane by up to 7 points, enhancing horsepower, throttle response, and acceleration. Its advanced formula cleans fuel injectors, prevents buildup, eliminates knocking, and is safe for engines with oxygen sensors and catalytic converters. Packaged in convenient 32-ounce quarts, this 8-pack is a must-have for performance-focused drivers seeking reliable engine protection and improved fuel efficiency. ## Description Octanium Unleaded is a VP octane booster VP Octanium Unleaded is your go-to octane booster for unleaded gasoline. It raises octane by up to 7 numbers (70 points), delivering increased horsepower, faster acceleration, and sharper throttle response. Its advanced formula also cleans fuel injectors, prevents gum and varnish build-up, and eliminates knocks and pings that rob power. Safe for engines with oxygen sensors and catalytic converters. For easy pouring, try the VP EZ Spout. It's compatible with the Octanium bottle and works with all 1-1/8 beta openings. Review: Great for engines that adjust timing automatically - Butt dyno feels like it provides my 5.0 Mustang with 40 or so more HP. Definitely more eager to accelerate faster as RPMs climb faster, I use 1.5 cans per fill to reach 108 octane when added to the 93 octane in my full tank. Review: Best Octane booster - Second time buying this. It’s worth it ## Features - INCREASES POWER & ACCELERATION: Boosts octane rating by up to 7 numbers (70 points) for improved throttle response, acceleration, and horsepower. - CLEANS & PROTECTS ENGINE: Cleans fuel injectors, prevents gum and varnish buildup, increases fuel mileage, and helps prevent damage to critical engine components. - ELIMINATES KNOCKING & PINGING: Advanced chemical formula safeguards against power robbing knocks and pings. - SAFE FOR O2 SENSOR: Can be used as a lead substitute in two or four-cycle gasoline engines equipped with oxygen sensors or catalytic converters. - Size - Quart/32 Ounce (8 Pack) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HSHHW14 | | Best Sellers Rank | #74,016 in Automotive ( See Top 100 in Automotive ) #19 in Octane Boosters | | Brand | VP Racing | | Brand Name | VP Racing | | Capacity | 32 Fluid Ounces | | Customer Reviews | 4.6 out of 5 stars 272 Reviews | | Included Components | Octanium Unleaded Octane Booster | | Item Weight | 25 Pounds | | Manufacturer | VP Racing Fuels | | Model Number | 29505 | | Number of Items | 8 | | Number of Packs | 8 | | Part Number | 29505 | | UPC | 846781006158 | ## Product Details - **Brand:** VP Racing - **Capacity:** 32 Fluid Ounces - **Item Weight:** 25 Pounds - **Number of Items:** 8 - **Number of Packs:** 8 ## Images ![VP Racing Fuels 29505 Octanium Unleaded Octane Booster - Quart (8 Pack) - Image 1](https://m.media-amazon.com/images/I/81kPRoNGDOL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for engines that adjust timing automatically *by E***D on January 8, 2026* Butt dyno feels like it provides my 5.0 Mustang with 40 or so more HP. Definitely more eager to accelerate faster as RPMs climb faster, I use 1.5 cans per fill to reach 108 octane when added to the 93 octane in my full tank. ### ⭐⭐⭐⭐⭐ Best Octane booster *by A***R on June 11, 2026* Second time buying this. It’s worth it ### ⭐⭐⭐⭐⭐ Great Octane Booster *by M***Z on May 4, 2025* All I can say is this stuff really works. I have Nissan Skyline R33 and I put 93 octane gas in my car. With this stuff I can raise my octane up to 7 points which gets me at 100 octane or very close. As soon as I step on the accelerator I can feel the difference getting an instant increased in horse power because of the higher octane. I love this stuff it really works. ## Frequently Bought Together - VP Racing 29505, Octanium Unleaded Octane Booster - Quart (8 Pack) - VP Racing Fuels 2855, Madditive Octanium Octane Booster Racing Formula - Quart (8 Pack) --- ## 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.jp/products/242992339-vp-racing-fuels-29505-octanium-unleaded-octane-booster-quart-8](https://www.desertcart.jp/products/242992339-vp-racing-fuels-29505-octanium-unleaded-octane-booster-quart-8) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-05*