---
product_id: 64810642
title: "K&N 33-2451 High Performance Replacement Car Air Filter"
brand: "k&n"
price: "133075CFA"
currency: XOF
in_stock: true
reviews_count: 11
category: "K&N"
url: https://www.desertcart.sn/products/64810642-k-and-n-33-2451-high-performance-replacement-car-air
store_origin: SN
region: Senegal
---

# Washable & reusable up to 50,000 miles Boosts horsepower by 1-4 HP OE-level filtration & engine protection K&N 33-2451 High Performance Replacement Car Air Filter

**Brand:** k&n
**Price:** 133075CFA
**Availability:** ✅ In Stock

## Summary

> 🏁 Drive smarter, breathe better, and never replace your air filter again!

## Quick Answers

- **What is this?** K&N 33-2451 High Performance Replacement Car Air Filter by k&n
- **How much does it cost?** 133075CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/64810642-k-and-n-33-2451-high-performance-replacement-car-air)

## 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

- • **Lifetime Reusability:** Save money and the planet with a washable filter that lasts the life of your vehicle.
- • **Warranty-Safe Upgrade:** Enhance your ride’s performance without risking your vehicle’s warranty.
- • **Race-Proven Power Boost:** Unlock up to 4 extra horsepower and feel the acceleration difference instantly.
- • **Precision Fit for Hyundai:** Engineered specifically for Hyundai Elantra 1.6 & 1.8 for seamless installation and performance.
- • **Optimal Airflow & Filtration:** Experience maximum airflow without compromising engine protection thanks to advanced cotton gauze tech.

## Overview

The K&N 33-2451 is a high-performance replacement air filter designed for Hyundai Elantra 1.6 and 1.8 models. It delivers a measurable horsepower boost (1-4 HP), exceptional airflow with OE-level filtration, and is washable and reusable for up to 50,000 miles, ensuring long-term engine protection and cost savings. Engineered with race-proven cotton gauze technology, it fits perfectly without voiding your vehicle warranty.

## Description

Product Description K&N 33-2451 High Performance Replacement Car Air Hyundai Elantra petrol New From the Manufacturer view larger.K&N Replacement Automotive Air FiltersThe K&N High-Flow air filter is designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. Our automotive OE (original equipment) replacement air filters generally add 1-4 horsepower. The secret to our success lies in the unique characteristics of our filter medium that was originally developed by K&N all those years ago in the dust, sweat and tears of desert motocross racing. We just wanted to win races and stumbled on a cotton filtration technology destined to be great. Our high flow cotton gauze air filter is washable, reusable and built to last for the life of an automotive or motorcycle engine. K&N air filters consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall performance. K&N Air Filters were created for an environment requiring maximum horsepower and enhanced acceleration in addition to protection from the dirt and dust of off-road racing. The result is an air filter that allows dramatically more air into an engine, is washable and reusable, and will protect your engine for the life of your vehicle.Designed to Increase Horsepower & AccelerationK&N High-Flow Air Filter Features & BenefitsWill NOT Void Vehicle WarrantyEconomical, a K&N Air Filter Will Last the Life of Your Automobile, Motorcycle, or ATVEasy to Install Dyno Chart example - 33-2360 with est. gain of 2.15 horsepower at 5695RPM on a 2009 Toyota Corolla 1.8Lview larger Results will vary depending on part number and vehicle.view larger Engine Protection and FiltrationAnyone can flow more air. The trick is to flow more air safely. In our opinion we hit the sweet spot – an optimal blend of high air flow, filtration efficiency, durability and dust capacity. We take filtration seriously. K&N Air Filter media has been tested both in-house and by independent labs using the ISO5011 test developed by the Society of Automotive Engineers. In addition we test many of our filters both in and out of the OE airbox ensuring proper fit and function. Our goal is to design filters with the maximum possible airflow achievable while providing guaranteed engine protection.The Importance of OilA K&N Air Filter is made of 4 to 6 layers of cotton gauze sandwiched between two epoxy-coated aluminum wire screens. The cotton is treated with a specially formulated grade of oil causing tackiness throughout the cotton’s microscopic strands. The nature of the cotton allows high volumes of airflow, and when combined with the tackiness of the oil creates a powerful filtering media that ensures engine protection. In contrast, most other media can not maintain the same balance of airflow and filtration throughout the filter's life without sacrificing one or the other. With a K&N Air Filter, there is no sacrifice. Never Replace Your Air Filter AgainHandmade in the USA and in the United Kingdom using only the finest materials, K&N OE Replacement Air Filters are washable and reusable. Regardless of what you’ve heard, it’s almost impossible to wash your K&N Air Filter too much. Inside our testing laboratory, we have washed and re-oiled one K&N Air Filter more than 100 times and it still performs up to specification. Depending on your driving conditions, we recommend cleaning your air filter every 50,000 miles. About K&N EngineeringK&N Engineering, of Riverside, California, is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. From humble beginnings as a family run business over 35 years ago, K&N Engineering, now a truly global company with offices in the UK and the Netherlands, continues to exist as a family owned business with an enthusiast mindset and a direct connection with motor sports that carries over throughout all levels of management and manufacturing.

Review: Fits new gen Creta and alcazar - This fits exactly for creta, alcazar 1.5 TGDI engines so go for it good quality, not much increases in intake sounds as fitted in orginal air box. You will feel the power difference right away, sluggishness at lower RPM is much better now and pull is better too with increases in mileage. Overall value for money.
Review: Perfect fit for Creta 1.6 Petrol - Suitable for Creta petrol 1.6 2016 model. Ecact fit.

## Features

- Vehicle Compatibility: Hyundai Elantra 1.6, Elantra 1.8
- Designed to boost horsepower and rate of acceleration
- Can be cleaned and used again
- High air flow with exceptional filtration
- Lasts up to 50,000 miles before cleaning is required depending on driving conditions
- Works with original equipment manufacturer vehicle electronics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003LS15XY |
| Assembly Required | No |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #77,113 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #148 in Engine Air Filters |
| Brand | K&N |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (785) |
| Date First Available | 2 February 2015 |
| Global Trade Identification Number | 00024844282620 |
| Item Dimensions LxWxH | 17 x 77 x 135 Millimeters |
| Item Weight | 363 g |
| Item model number | 33-2451 |
| Manufacturer | K&N |
| Manufacturer Part Number | 33-2451 |
| Material | Petrol |
| Net Quantity | 1.0 Count |
| OEM Part Number | 281131R100, 281132S000, 281132S100, 281133S000, 281133X000, 281133Z100, K281133X000 |
| Product Dimensions | 1.7 x 7.7 x 13.5 cm; 362.87 g |
| Safety Rating | Não aplicável |
| Shape | Rectangular |
| Size | medium |
| UPC | 024844282620 |
| Volume | 105.68 Fluid Ounces |

## Product Details

- **Brand:** K&N
- **Fit Type:** Vehicle Specific Fit
- **Global Trade Identification Number:** 00024844282620
- **OEM Part Number:** 281131R100, 281132S000, 281132S100, 281133S000, 281133X000, 281133Z100, K281133X000
- **Product Grade:** Performance,Replacement

## Images

![K&N 33-2451 High Performance Replacement Car Air Filter - Image 1](https://m.media-amazon.com/images/I/818Xb0PBRIL.jpg)

## Questions & Answers

**Q: Does it fit a Hyundai Tucson 2014? Amazon says it doesn't but it looks exactly like the current filter.**
A: Just google it or call the dealership.It fit a 2013 Elantra.

**Q: Hello, i need the air filter for the kia sportage model2013. what is the k&n model air filter??**
A: Hi Luis! You would need Part Number 33-2451, which is the same one you're looking at! Hope that helps.

**Q: Could someone tell me the part no. for the k&n air filter for kia cerato/ forte 2017???**
A: At this time we do not currently have a recommended performance replacement air filter for the 2017 KIA Forte 2.0L L4.

**Q: Does the k&n drop-in filter improve the engine sound at all? i"m hoping for the induction "whoosh". the sportage sounds like a coffee grinder as it is**
A: Does not change the sound at all. If your sportage sounds like a coffee grinder, you need to take it in for service. I work at a Kia dealer and I myself own a 2015 sportage and it is quiet as can be. Sweet ride.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits new gen Creta and alcazar
*by P***A on 10 October 2025*

This fits exactly for creta, alcazar 1.5 TGDI engines so go for it good quality, not much increases in intake sounds as fitted in orginal air box. You will feel the power difference right away, sluggishness at lower RPM is much better now and pull is better too with increases in mileage. Overall value for money.

### ⭐⭐⭐⭐⭐ Perfect fit for Creta 1.6 Petrol
*by S***Y on 25 September 2025*

Suitable for Creta petrol 1.6 2016 model. Ecact fit.

### ⭐⭐⭐⭐⭐ Drastic improvement on torque wid these filters installed
*by A***M on 18 August 2016*

Really makes a difference in the way your car performs. I installed it on ma Creta. I could experience stark difference in the acceleration and improved torque. Lovin it. Would say it's a must have if you love your car

## Frequently Bought Together

- K&N High-Flow Original Lifetime Engine Air Filter: Increase Power & Acceleration, Washable, Replacement Air Filter: Compatible with 2010-2019 Hyundai/Kia (i40, Elantra, GT, i30, Tucson, Forte) 33-2451
- K&N LIFETIME Cabin Air Filter: Premium, Washable, Clean Air for your Cabin: Compatible with 2008-2020 Hyundai/Kia: (See Product Description for Select Models) VF2037
- K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-27*