---
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: "€ 18.82"
currency: EUR
in_stock: true
reviews_count: 9
category: "K&N"
url: https://www.desertcart.ie/products/433679394-performance-fuel-system-cleaner-restores-performance-and-acceleration-16-ounce
store_origin: IE
region: Ireland
---

# Restores lost engine power & acceleration Cleans up to 21 gallons fuel system Safe for all direct & traditional fuel injectors Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 , Black

**Brand:** k&n
**Price:** € 18.82
**Availability:** ✅ In Stock

## Summary

> ⛽ Unlock Peak Performance, Drive with Confidence!

## 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?** € 18.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/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

- • **Full Tank Treatment:** One 16 oz bottle treats up to 21 gallons of gasoline, maximizing value and convenience.
- • **Power Boost in a Bottle:** Restores engine power by eliminating carbon buildup for a smoother, stronger drive.
- • **Proudly Made in the USA:** Trust in American quality and performance engineered for drivers who demand the best.
- • **Throttle Response Revived:** Experience sharper acceleration and quicker throttle body reaction after just one treatment.
- • **All-Engine Friendly Formula:** Specially crafted to safely clean both direct and traditional fuel injection systems without compromise.

## Overview

K&N Performance+ Fuel System Cleaner is a premium 16-ounce formula designed to clean fuel injectors and remove carbon deposits, restoring engine power and throttle response. Safe for all fuel injection types, it treats up to 21 gallons of gasoline, delivering noticeable improvements in acceleration and engine smoothness. Made in the USA, it’s trusted by performance enthusiasts to keep vehicles running stronger and more efficiently.

## 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 stuff. USA MADE - Made right here in America and trusted by drivers who care about performance. I’ve used it on my 2018 Impala V6, and the difference in engine smoothness and throttle response is incredible. This is seriously great stuff that keeps the fuel system clean and the car running strong. It delivers noticeable improvements in engine smoothness and throttle response after just one use. It helps clean the fuel system while boosting performance, making every drive feel stronger and more efficient.
Review: Best fuel system cleaner 👌 - I love the overall results. I can feel the smooth idle and acceleration. I bought 2 per vehicle.

## 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 | #8,019 in Automotive ( See Top 100 in Automotive ) #26 in Fuel System Cleaners |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,098) |
| Date First Available | January 11, 2022 |
| Exterior | Brushed |
| 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:** 15.2 ounces
- **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

### ⭐⭐⭐⭐⭐ Great stuff. USA MADE
*by J***S on September 28, 2025*

Made right here in America and trusted by drivers who care about performance. I’ve used it on my 2018 Impala V6, and the difference in engine smoothness and throttle response is incredible. This is seriously great stuff that keeps the fuel system clean and the car running strong. It delivers noticeable improvements in engine smoothness and throttle response after just one use. It helps clean the fuel system while boosting performance, making every drive feel stronger and more efficient.

### ⭐⭐⭐⭐⭐ Best fuel system cleaner 👌
*by G***! on January 6, 2026*

I love the overall results. I can feel the smooth idle and acceleration. I bought 2 per vehicle.

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

Great cleaner and quick delivery.

## 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 Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*