---
product_id: 433679394
title: "Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 , Black"
brand: "k&n"
price: "€ 27.14"
currency: EUR
in_stock: true
reviews_count: 9
category: "K&N"
url: https://www.desertcart.it/products/433679394-performance-fuel-system-cleaner-restores-performance-and-acceleration-16-ounce
store_origin: IT
region: Italy
---

# Restores engine power Treats up to 21 gallons Removes carbon deposits Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 , Black

**Brand:** k&n
**Price:** € 27.14
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your engine’s hidden potential—because every drive deserves to feel like first gear.

## 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?** € 27.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/433679394-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

- • **Carbon Cleanup Crew:** Effectively removes carbon buildup to unlock hidden horsepower and acceleration.
- • **Full Tank Treatment:** One 16 oz bottle treats up to 21 gallons of gasoline—perfect for your next fill-up.
- • **Universal Engine Safe:** Formulated for both direct and traditional fuel-injected engines—no compromises.
- • **Made in the USA Quality:** Trusted American engineering ensures consistent, reliable performance every time.
- • **Power Boost in a Bottle:** Restores lost engine power and throttle response for a smoother, more responsive drive.

## Overview

K&N Performance+ Fuel System Cleaner is a 16-ounce formula designed to clean fuel injectors and remove carbon deposits, restoring engine power and throttle response. Safe for all fuel-injected engines, it treats up to 21 gallons of gasoline, delivering smoother acceleration and improved 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: works great! - works great, noticeably smoother ride after a few miles.
Review: Quality fuel cleaner - Great cleaner and quick delivery.

## 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 |
| Best Sellers Rank | #6,282 in Automotive ( See Top 100 in Automotive ) #24 in Fuel System Cleaners |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,103) |
| Date First Available | January 11, 2022 |
| Exterior | Brushed |
| Item Weight | 15.2 ounces |
| Item model number | 99-2050 |
| Manufacturer | K&N Engineering, Inc. |
| Manufacturer Part Number | 99-2050 |
| Model | Fuel System Cleaner |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 3.87 x 2.15 x 9.75 inches |
| UPC | 024844387202 |
| Unit Count | 16.0 Fluid Ounces |

## Product Details

- **Age Range (Description):** Infant
- **Brand:** K&N
- **Color:** Black
- **Item Weight:** 0.95 Pounds
- **Item dimensions L x W x H:** 3.87 x 2.15 x 9.75 inches

## 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

### ⭐⭐⭐⭐⭐ works great!
*by F***K on February 26, 2026*

works great, noticeably smoother ride after a few miles.

### ⭐⭐⭐⭐⭐ Quality fuel cleaner
*by A***R on January 20, 2026*

Great cleaner and quick delivery.

### ⭐⭐⭐⭐⭐ Works as well as Techron
*by T***I on February 5, 2024*

The K&N Performance+ Fuel System Cleaner promises to restore performance and acceleration by removing carbon buildup in your fuel system. Improved performance and acceleration: Many users report experiencing smoother operation, increased responsiveness, and even slightly improved fuel economy after using this product. Easy to use: Simply add the cleaner to your gas tank before filling up. Affordable: Compared to professional fuel system cleaning services, this product is a budget-friendly option. Wide compatibility: Works with most gasoline-powered vehicles, including direct and traditional fuel systems

## 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

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-17*