|Item Weight||1.8 pounds|
|Product Dimensions||12.1 x 18.2 x 1.8 inches|
|Item model number||33-2129|
|Manufacturer Part Number||33-2129|
|OEM Part Number||33-2129|
K&N 33-2129 High Performance Replacement Air Filter
|Price:||$48.69 & FREE Shipping on orders over $49. Details|
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- Enter your model number to make sure this fits.
- 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
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From the Manufacturer
K&N OE Replacement High-Flow Air Filters
K&N automotive replacement air filters are designed to add horsepower and acceleration to your car or truck while providing exceptional engine protection. K&N replacement air filters are simple to install and backed by the K&N Million Mile Limited Warranty. Not only are K&N air filters washable and reusable, they can last up to 50,000 miles between servicing, depending on driving conditions.
Designed to Increase Horsepower with up to 50% More Airflow
K&N automotive OE (original equipment) replacement air filters generally add 1 to 4 horsepower, due to the unique characteristics of our filter media. K&N air filter media was originally developed for desert motocross racing. K&N air filters were created for an environment that required maximum horsepower and acceleration while protecting the engine from the dirt and dust of off-road racing. This resulted in an air filter designed to achieve high, virtually unrestricted air flow while protecting your engine for the life of your vehicle. K&N washable and reusable air filters are made up of four to six layers of cotton gauze layered between two sheets of epoxy-coated wire mesh. The media is pleated and oiled to enhance overall filtration and performance.
Washable High-Flow Cotton Filter Media
K&N washable and reusable air filters are handmade in the USA using only the finest materials. It is almost impossible to wash your K&N air filter or air cleaner too much. K&N washed and re-oiled one K&N air filter more than 100 times, inside our testing laboratory, and it still performs up to specification. K&N air filters can go up to 50,000 miles between cleaning, depending on your driving conditions. To clean and re-oil your K&N air filter, use a K&N Air Filter Cleaning Kit and use the easy to follow instructions.
10-Year/Million Mile Limited Warranty
K&N warrants its street vehicle OE (original equipment) replacement air filters for one million miles. If used properly and found to be defective, return your filter with the receipt from purchase and K&N will replace it free of charge. Incorrect Cleaning or Use Voids Warranty.
K&N Air Filters should be cleaned every 50,000 miles for normal highway use, more often in dusty conditions. Cleaning should be done with K&N cleaner and air filter oil (or comparable air filter cleaner and oil). Use of compressed air, or chemicals not specifically designed to clean and re-oil cotton air filters (i.e. gasoline, transmission fluid, motor oil, lightweight oil, or diesel fuel) will void the warranty. Any damaged, abused or modified K&N Air Filters will not be warranted.
K&N Consumer Protection Pledge
The K&N Consumer Protection Plan goes a step further than the K&N Million Mile Limited Warranty. At times, the performance aftermarket has been plagued by automotive manufacturers and auto dealers that may attempt to discourage you from modifying your vehicle. They would prefer that you buy OE parts and not customize your car or truck and have even voided their own manufacturer's warranty due to vehicle modifications. K&N and the Magnuson-Moss Warranty Act protect consumers from such denied warranty claims. When you buy a K&N OE replacement air filter or air intake system you can be confident your vehicle's warranty will remain in effect. If you encounter a dealership that wants to void your warranty because of one of our products, K&N will resolve the issue so you won't have to. We believe K&N makes The World's Best Air Filter and we stand behind that claim 100 percent.
Also available: K&N Cabin Air Filters
The K&N Washable Cabin Air Filter is the first of its kind designed to replace your vehicle's stock cabin air filter with a washable and reusable version that cleans and freshens incoming air. K&N Cabin Air Filters are designed to be cleaned and reused over and over again. Using a combination of an advanced synthetic filter media and K&N Refresher spray, the K&N Washable Cabin Air Filter grabs and holds dust particles.
Cabin Air Filters
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Top Customer Reviews
At a Bosch service school onetime the discussion went to mass air flow failures and K&N filters were mentioned. The instructor said that the K and N stand for "kill it now"
If you're like me, you'll remove the old filter and realize there's no way the box dimensions are the same as the OEM filter. I almost returned it, but the K&N website said it fit, so I opened it up and tried again. Thanks to the packaging, the actual filter is about half the size of the box.
Anyway, this fits my 2007 Tahoe and 2009 Silverado. Somewhat tight squeeze to get the box cover back on, but otherwise great product, and long lasting.
Most Recent Customer Reviews
Easy to Install. Offers you more power and improved gas mileage. I have not seen the improved horsepower but I have noticed that I get 1. Read morePublished 9 days ago by PT Ben
Not much to say. Removable, cleanable, put it back in and run it down the road. Never buy another air filter again...ever. Read morePublished 29 days ago by CSP
Simple to install, do what they say they do and worth every penny.Published 1 month ago by Amazon Customer
First off I noticed a increase in gas mileage, and a improvement in power Highly recommend it!Published 1 month ago by Terry Lambing
I didn't notice any performance or gas mileage improvement with this filter, versus the standard paper filter, but hopefully in the long run it will pay for itself.Published 1 month ago by Ray French