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๐จ Drive smarter, not harderโpower that lasts a lifetime.
The K&N High-Flow Original Lifetime Engine Air Filter is engineered to increase horsepower and acceleration by improving airflow up to 50%. Designed specifically for 1999-2020 Cadillac, Chevrolet, and GMC models, it features durable, premium cotton gauze media with four layers of protection to trap contaminants effectively. This washable, reusable filter requires cleaning only every 75,000 miles, backed by a million-mile limited warranty. Easy to install and eco-friendly, itโs the ultimate upgrade for professional drivers seeking lasting performance and reliability.





| ASIN | B0000UUX34 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #9,672 in Automotive ( See Top 100 in Automotive ) #128 in Automotive Replacement Air Filters |
| Brand | K&N |
| Brand Name | K&N |
| Customer Reviews | 4.8 out of 5 stars 4,299 Reviews |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00024844053701 |
| Included Components | Air Filter |
| Item Dimensions L x W x H | 6.89"L x 4.33"W x 0.63"H |
| Item Type Name | Performance Air Filter |
| Item Weight | 1 Pounds |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | 33-2129 |
| Manufacturer Warranty Description | Million mile limited warranty. |
| Model Number | 33-2129 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 15908906, 15908916, 22845992, 23349854, 25313349 |
| OEM Part Number | 15908906, 15908916, 22845992, 23349854, 25313349 |
| Product Dimensions | 6.89"L x 4.33"W x 0.63"H |
| Product Grade | Replacement Part |
| Shape | Panel |
| UPC | 682428157056 024844053701 |
| Unit Count | 1.0 Count |
J**F
Fuel saving
Fit as it should, good shipping time and quality.
O**O
Quality at itโs finest
I swapped my stock filter with this K&N replacement and immediately noticed smoother acceleration and a little extra power. Install took less than 5 minutesโit literally dropped right in. The build quality feels solid, and I love that itโs washable and reusable instead of constantly buying disposables. Knowing I wonโt have to touch it again for years makes it even better. Great performance upgrade and well worth the price!
R**3
Works...
Good fit... Good filter
M**S
K&N Filters
Filter arrived on schedule. Perfect fit, vehicle runs fine improved gas mileage and performance.
I**Y
Great filter
Great filter. Perfect for 2018 Silverado 1500
V**A
Recomendado
No excelente filtro
A**J
This is just what I needed and it was just as it was described
It fit my truck great ๐ and it runs a lot better
B**L
High flow great sound better mpg
I've seen increased power close to that of cold air kit.
A**Y
ูู ุชุงุฒ
ู ู ุชุงุฒ
A**I
ููุชุฑ ูู ุงู
ุนูู ุฌู ุณ ุณููุฑุง 2018 ุงูุถู ุจุฏูู ูุงุจู ููุบุณูู ู ุงุนุงุฏุฉ ุงูุงุณุชุฎุฏุงู
B**2
Good item
Good item
A**)
Excellent Product for Thar 2022 model petrol
I really want to say this is an excellent product. I have just installed this in my Thar 2022 model, and it has really transformed my car. The average has increased and the power delivery has increase. A must upgrade for every Thar owner.
B**N
Fits great
A great upgrade from the stock filter. Fit perfectly and was easy to install.
Trustpilot
4 days ago
5 days ago