--- product_id: 716718446 title: "Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 , Black" brand: "k&n" price: "331 kr" currency: DKK in_stock: true reviews_count: 5 category: "K&N" url: https://www.desertcart.dk/products/716718446-performance-fuel-system-cleaner-restores-performance-and-acceleration-16-ounce store_origin: DK region: Denmark --- # Restores lost engine power Treats up to 21 gallons Safe on all engine types Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 , Black **Brand:** k&n **Price:** 331 kr **Availability:** ✅ In Stock ## Summary > ⛽⚡ Unlock your engine’s hidden power and leave the competition behind! ## Quick Answers - **What is this?** Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 , Black by k&n - **How much does it cost?** 331 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/716718446-performance-fuel-system-cleaner-restores-performance-and-acceleration-16-ounce) ## Best For - k&n enthusiasts ## Why This Product - Trusted k&n brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Revive Your Ride:** Restores engine power by cleaning the entire fuel system for peak performance. - • **Full Tank Treatment:** One 16oz bottle treats up to 21 gallons, making maintenance effortless and cost-effective. - • **Carbon Buster Formula:** Effectively removes carbon deposits that rob your engine’s power and efficiency. - • **Universal Engine Safe:** Specially formulated for both direct and traditional fuel-injected engines—no compromises. - • **Accelerate with Confidence:** Boosts throttle response and acceleration, so you never miss a beat on the road. ## Overview K&N Performance+ Fuel System Cleaner is a premium 16oz formula designed to clean fuel injectors and remove carbon buildup, restoring lost engine power and throttle response. Safe for all fuel-injected engines, it treats up to 21 gallons of gasoline, ensuring enhanced acceleration and overall vehicle performance with trusted American quality. ## Description K&N Fuel System Cleaner is specifically designed to help increase power and acceleration, by removing performance robbing carbon buildup, resulting in restored throttle body response. Fuel cleaner is safe on all directed injected or traditional fuel injected engines. Review: Great additive, would recommend! Review: Effective Cleaner with Temporary Engine Shudder ## Features - RESTORES PERFORMANCE: Fuel injector cleaner cleans entire fuel system to help restore lost engine power - INCREASED RESPONSIVENESS: Helps restore lost acceleration and throttle body response - REDUCES CARBON DEPOSITS: Injector cleaner helps remove carbon buildup for increased power and acceleration - SAFE ON ALL ENGINES: Specially formulated for direct injected or traditional fuel injected engines - TREATS A FULL TANK: Formulated to treat up to 21 gallons of gasoline - ​MADE IN THE USA: Quality and performance you can count on ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Y29668J | | Age Range Description | Infant | | Age range (description) | Infant | | Best Sellers Rank | #53,819 in Automotive ( See Top 100 in Automotive ) #82 in Automotive Fuel System Cleaners | | Brand | K&N | | Care Instructions | Hand Wash Only | | Color | Black | | Colour | Black | | Customer Reviews | 4.6 out of 5 stars 1,089 Reviews | | Included Components | Cleaner | | Item Dimensions | 9.8 x 5.5 x 24.8 centimeters | | Item Type Name | Fuel System Cleaner, 16oz | | Item Weight | 431 g | | Item dimensions L x W x H | 9.8 x 5.5 x 24.8 centimeters | | Item weight | 431 g | | Manufacturer | K&N Engineering, Inc. | | Product care instructions | Hand Wash Only | | Theme | Automotive | | UPC | 024844387202 | | Unit Count | 16 Milliliters | ## Product Details - **Age range (description):** Infant - **Brand:** K&N - **Colour:** Black - **Item dimensions L x W x H:** 9.8 x 5.5 x 24.8 centimeters - **Item weight:** 0.95 Pounds ## Images ![Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 , Black - Image 1](https://m.media-amazon.com/images/I/61Rw7XUL95L.jpg) ## Questions & Answers **Q: Cada que tiempo se debe repetir este proceso?** A: Cada 20,000 km **Q: Is it specific for gas or diesel engine** A: These filters are good for most vehicles engines and they do a great job filtering all the air going into your vehicle engine. I just love these and have been using for all our vehicles. Check their website for your exact match. They even make filters for your HVAC systems to save more money, as you clean vs. replacing these filters. I have used K & N filters for many years now, and never looked back. **Q: So how does it clean dit engines? The cleaner goes in the gas tank and gas doesnt touch the top of the valves** A: the fuel gets sucked in and out through the valves and therefore with the additive in the fuel, it does in fact make contact with the valves, both directly and indirectly. **Q: are the fuel system cleaner and octane booster safe for hybrid models?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great additive, would recommend! *by A***E on 22 October 2023* ### ⭐⭐⭐⭐⭐ Effective Cleaner with Temporary Engine Shudder *by C***T on 24 August 2025* ### ⭐⭐⭐⭐⭐ Great stuff. USA MADE *by J***S on 28 September 2025* ## Frequently Bought Together - K&N Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 , Black - K&N Performance+ Octane Booster: Boosts Octane and Improves Engine Performance, 16 Ounce Bottle Treats up to 18 Gallons, 99-2020 - K&N Motor Oil: 5W-30 Synthetic Engine Oil: Premium Protection, High Mileage, 5 Quarts --- ## 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/716718446-performance-fuel-system-cleaner-restores-performance-and-acceleration-16-ounce](https://www.desertcart.dk/products/716718446-performance-fuel-system-cleaner-restores-performance-and-acceleration-16-ounce) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*