---
product_id: 3907486
title: "K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2007-2021 Lexus/Toyota: LX570, Land Cruiser, Sequoia, Tundra, 33-2387"
brand: "k&n"
price: "₨3630"
currency: SCR
in_stock: true
reviews_count: 13
category: "K&N"
url: https://www.desertcart.sc/products/3907486-k-and-n-high-flow-original-lifetime-engine-air-filter
store_origin: SC
region: Seychelles
---

# 50% airflow boost washable & reusable lifetime durability K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2007-2021 Lexus/Toyota: LX570, Land Cruiser, Sequoia, Tundra, 33-2387

**Brand:** k&n
**Price:** ₨3630
**Availability:** ✅ In Stock

## Summary

> ♻️ Power, longevity, and eco-consciousness in one sleek upgrade!

## Quick Answers

- **What is this?** K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2007-2021 Lexus/Toyota: LX570, Land Cruiser, Sequoia, Tundra, 33-2387 by k&n
- **How much does it cost?** ₨3630 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/3907486-k-and-n-high-flow-original-lifetime-engine-air-filter)

## 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

- • **Eco-Smart Upgrade:** Washable and reusable design reduces waste and saves you money over 10+ disposable filters.
- • **Lifetime Reliability:** Built with premium materials and backed by a limited lifetime warranty—upgrade once, drive forever.
- • **Unleash Engine Power:** Boost horsepower & acceleration with 50% more airflow for a noticeable performance edge.
- • **Effortless Installation:** Pre-treated and ready to drop in—transform your ride in minutes without hassle or tools.
- • **Optimized for Lexus & Toyota:** Precision fit for 2007-2021 LX570, Land Cruiser, Sequoia, and Tundra models ensures seamless compatibility.

## Overview

The K&N High-Flow Original Lifetime Engine Air Filter is engineered to increase engine horsepower and acceleration by improving airflow up to 50%. Designed specifically for 2007-2021 Lexus and Toyota models including LX570, Land Cruiser, Sequoia, and Tundra, this premium, washable, and reusable filter offers rugged durability with a limited lifetime warranty. It requires cleaning only every 75,000 miles, making it a cost-effective, eco-friendly upgrade that installs easily into your factory air box for immediate performance gains.

## Description

K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.Compatible Vehicles:2007-2021 LEXUS LX5702007-2021 TOYOTA Land Cruiser2007-2017 TOYOTA Land Cruiser 2002008-2008 TOYOTA Land Cruiser Prado2008-2013 TOYOTA Sequoia2007-2014 TOYOTA Tundra

Review: Toyota Tundra 4.6L 2011. Wasn't Expecting Much,…was I Surprised Updated Dec 2017 - *****Update dec 2017: No issues at all, still great mileage! Saving me lots of money...even more whenl gas goes to $8.00 a gallon! Excellent! Perfect fit and seal around the lip of the filter. I am comparing performance to a brand new stock Toyota dealer supplied filter. Wasn't expecting much. Was I surprised & this filter delivered impressive results. 1. No low /high speed noise or whine on my 4.6L v8. In fact, just a quiet, mellow rumble that really sounds great. Nothing radical, just sounds like it should for a big, powerful engine running well. 2. Situation where I notice the biggest difference is in town, low speed, starting from stops, and especially when the engine is still cold. It's like the engine was driving with it's nose stopped up but now, the sound is clear and flowing. By that I mean when engine is cold or starting from a stop, any hesitation is gone. It breaths right through it. Engine does not sound stopped up and interestingly, the transmission shifts more smoothly, too. Not sure how the air filter plays into that but smarter tranny shifting is a definite result and improvement e.g. it tends to release /shift into a lower gear sooner, which increases mileage in and of itself. MY dash MPG gauge reflects the difference I am hearing in sound and shifting leads to higher MPG. 3. I have an instantaneous and average MPG gauge and I can see in all my driving situations (no trailer or big load) getting 2-3 MPG more. That's a 10-15% increase. I am impressed. But with my MPG gauge, I have a highly trained foot with no lead. 4. Highway cruising under 57mph is 24mpg flat highways; over 60 & MPG drops noticeably. Combined mileage 18-21 MPG on this big Tundra. Maintenance: Says it's good for 50k miles. You don't have to clean & re-oil until then. I bot their kit for 10$ that comes with a cleaner spray, oil spray, and clear instructions. I would sugg using the SPRAY oil to recharge the filter and not the oil in a spout bottle where you have to drip it onto all the filter folds. A Spray is MUCH quicker and more uniform. So it comes either way as a spray or in a drip bottle & price is about the same so not a factor. Overall I am really pleased. At a price of 40$ incl shipping I cannot think of a negative. After ordering my filter I noticed the price went up 30% for no apparent reason. The 4.6 Tundra just rolls easier,... and it's like a rag was taken out of it's nose with the K&N 33-2387 filter and the engine can finally breathe!
Review: Excellent Filter. Exposes design flaw with 5.7 L Toyota Sequoia and Tundra which can be resolved - Pros: Excellent filter with excellent airflow to your engine. Will last longer than the vehicle with routine cleaning and spray oil, so saves money in the long haul. Cons: Not a "Con" for this filter.. a "Con" for Toyota: Installing this filter exposes a flaw with the Toyota 5.7 Liter engine, where a very high pitch sound is generated by a metal mesh located behind the throttle body. The OEM filter masks this noise (likely becuase of its density and restricting airflow). To correct this, remove the two bolts holding the throttle body to the intake manafold (after first removing the air filter housing) and then use a pair of wire snips to clip out the wire mesh from the gasket behind the throttle body. Replace and high pitch noise goes away. (I installed a new stereo arround the same time as this filter and thought the noise was the radio... very high pitch and sounded like it was from the speakers inside the cabin... enough to drive someone crazy looking for it).

## Features

- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (based on the average miles driven per year of 15,000 miles)
- ULTIMATE LONGEVITY: No-hassle limited lifetime warranty on stock replacement K&N air filters- limitations apply
- EASY INSTALLATION: K&N Air Filters are pre-treated and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- ECO-FRIENDLY: Using a washable, reusable engine air filter helps reduce replacement air filter waste- a K&N air filter is designed to last longer than 10 or more disposable filters
- MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001AEX12O |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #105,025 in Automotive ( See Top 100 in Automotive ) #15 in Automotive Performance Air Filters #1,449 in Automotive Replacement Air Filters |
| Brand | K&N |
| Customer Reviews | 4.6 4.6 out of 5 stars (559) |
| Date First Available | February 13, 2005 |
| Exterior | Machined |
| Global Trade Identification Number | 00024844194725 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | 33-2387 |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | 33-2387 |
| Model | 33-2387 |
| OEM Part Number | 177000S010, 178010S010, 1780138030, 1780151020 |
| Product Dimensions | 12.25 x 1.75 x 14 inches |
| Shape | Square |
| UPC | 024844194725 |

## Product Details

- **Brand:** K&N
- **Fit Type:** Vehicle Specific Fit
- **Global Trade Identification Number:** 00024844194725
- **OEM Part Number:** 177000S010, 178010S010, 1780138030, 1780151020
- **Product Grade:** Replacement Part

## Images

![K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2007-2021 Lexus/Toyota: LX570, Land Cruiser, Sequoia, Tundra, 33-2387 - Image 1](https://m.media-amazon.com/images/I/81FIOv5hXvL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Can someone please describe what come in the package?  My packaging seemed old and the only thing it had in there was the filter,**
A: My package was like new. Filter was in plastic wrap with a solution that kept it fresh when opened. Installed easily and has worked really well. Notice a slight performance increase but with the cold weather coming in, I haven't really been able to determine any better mileage. It is good to know that this is a premium product that will last a long, long time.

**Q: Do I need to do anything to the filter before I install it?**
A: The K&N High Performance Air Filter 33-2387 is ready to use straight out of the box. The filter can last up to 50,000 miles between servicing, depending on driving conditions. With the K&N Air Filter Cleaning Kit you can easily clean and re-oil your air filter bringing it back to brand-new condition and ready for another 50,000 miles of use.

**Q: Does this need to be oiled right out of the box?  Instructions on how to oil?**
A: No
 It is preoiled. Just pull out of box and install where the stock air cleaner was.

**Q: I have a 2020 Tundra with 5.7 will this filter fit**
A: Should be, but, make sure to check the Filter number to match your truck,

## Customer Reviews

### ⭐⭐⭐⭐⭐ Toyota Tundra 4.6L 2011. Wasn't Expecting Much,…was I Surprised Updated Dec 2017
*by C***R on May 9, 2014*

*****Update dec 2017: No issues at all, still great mileage! Saving me lots of money...even more whenl gas goes to $8.00 a gallon! Excellent! Perfect fit and seal around the lip of the filter. I am comparing performance to a brand new stock Toyota dealer supplied filter. Wasn't expecting much. Was I surprised & this filter delivered impressive results. 1. No low /high speed noise or whine on my 4.6L v8. In fact, just a quiet, mellow rumble that really sounds great. Nothing radical, just sounds like it should for a big, powerful engine running well. 2. Situation where I notice the biggest difference is in town, low speed, starting from stops, and especially when the engine is still cold. It's like the engine was driving with it's nose stopped up but now, the sound is clear and flowing. By that I mean when engine is cold or starting from a stop, any hesitation is gone. It breaths right through it. Engine does not sound stopped up and interestingly, the transmission shifts more smoothly, too. Not sure how the air filter plays into that but smarter tranny shifting is a definite result and improvement e.g. it tends to release /shift into a lower gear sooner, which increases mileage in and of itself. MY dash MPG gauge reflects the difference I am hearing in sound and shifting leads to higher MPG. 3. I have an instantaneous and average MPG gauge and I can see in all my driving situations (no trailer or big load) getting 2-3 MPG more. That's a 10-15% increase. I am impressed. But with my MPG gauge, I have a highly trained foot with no lead. 4. Highway cruising under 57mph is 24mpg flat highways; over 60 & MPG drops noticeably. Combined mileage 18-21 MPG on this big Tundra. Maintenance: Says it's good for 50k miles. You don't have to clean & re-oil until then. I bot their kit for 10$ that comes with a cleaner spray, oil spray, and clear instructions. I would sugg using the SPRAY oil to recharge the filter and not the oil in a spout bottle where you have to drip it onto all the filter folds. A Spray is MUCH quicker and more uniform. So it comes either way as a spray or in a drip bottle & price is about the same so not a factor. Overall I am really pleased. At a price of 40$ incl shipping I cannot think of a negative. After ordering my filter I noticed the price went up 30% for no apparent reason. The 4.6 Tundra just rolls easier,... and it's like a rag was taken out of it's nose with the K&N 33-2387 filter and the engine can finally breathe!

### ⭐⭐⭐⭐⭐ Excellent Filter. Exposes design flaw with 5.7 L Toyota Sequoia and Tundra which can be resolved
*by M***W on March 19, 2013*

Pros: Excellent filter with excellent airflow to your engine. Will last longer than the vehicle with routine cleaning and spray oil, so saves money in the long haul. Cons: Not a "Con" for this filter.. a "Con" for Toyota: Installing this filter exposes a flaw with the Toyota 5.7 Liter engine, where a very high pitch sound is generated by a metal mesh located behind the throttle body. The OEM filter masks this noise (likely becuase of its density and restricting airflow). To correct this, remove the two bolts holding the throttle body to the intake manafold (after first removing the air filter housing) and then use a pair of wire snips to clip out the wire mesh from the gasket behind the throttle body. Replace and high pitch noise goes away. (I installed a new stereo arround the same time as this filter and thought the noise was the radio... very high pitch and sounded like it was from the speakers inside the cabin... enough to drive someone crazy looking for it).

### ⭐⭐⭐⭐⭐ Fantastic
*by N***A on June 11, 2025*

This filter is spectacular... The gas mileage is phenomenal...

## Frequently Bought Together

- K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2007-2021 Lexus/Toyota: LX570, Land Cruiser, Sequoia, Tundra, 33-2387
- K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi
- K&N LIFETIME Cabin Air Filter: Premium, Washable, Clean Air for your Cabin: Compatible with 2006-2024 DAIHATSU/Jaguar/Land Rover/Lexus: ( See Producr Descriptions for Select Models), VF2000

---

## 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.sc/products/3907486-k-and-n-high-flow-original-lifetime-engine-air-filter](https://www.desertcart.sc/products/3907486-k-and-n-high-flow-original-lifetime-engine-air-filter)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-17*