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| SKU | KNN33-2141-1 |
| MPN | 33-2141-1 |
| GTIN | 024844093653 |
| Certifications | None |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2005 | Buick | Century | Custom |
| 1999-2002,2004-2005 | Buick | Century | Limited |
| 2005 | Buick | Century | Special Edition |
| 2000-2005 | Buick | LeSabre | Custom |
| 2000-2005 | Buick | LeSabre | Limited |
| 1999-2004 | Buick | Regal | GS |
| 2000 | Buick | Regal | GSE |
| 2000 | Buick | Regal | LSE |
| 2000-2005 | Chevrolet | Impala | Base |
| 2000-2005 | Chevrolet | Impala | LS |
| 2003 | Chevrolet | Impala | LS Sport |
| 2003-2005 | Chevrolet | Impala | Police |
| 2004-2005 | Chevrolet | Impala | SS |
| 2000-2005 | Chevrolet | Monte Carlo | LS |
| 2003 | Chevrolet | Monte Carlo | LS Sport |
| 2005 | Chevrolet | Monte Carlo | LT |
| 2000-2005 | Chevrolet | Monte Carlo | SS |
| 2002 | Chevrolet | Monte Carlo | SS 35th Anniversary Edition |
| 2002 | Chevrolet | Monte Carlo | SS Dale Earnhardt Signature Edition |
| 2003 | Chevrolet | Monte Carlo | SS Pace Car |
| 2000-2005 | Pontiac | Bonneville | SE |
| 2000-2005 | Pontiac | Bonneville | SLE |
| 2000-2003 | Pontiac | Bonneville | SSEi |
| 2005-2008 | Pontiac | Grand Prix | Base |
| 1999-2003,2005-2007 | Pontiac | Grand Prix | GT |
| 2004 | Pontiac | Grand Prix | GT2 |
| 1999-2005 | Pontiac | Grand Prix | GTP |
| 1999-2003 | Pontiac | Grand Prix | SE |
The K&N Drop In Air Filter 33-2141-1 is designed to provide enhanced airflow and superior filtration for your vehicle. Compatible with 1999 to 2008 Pontiac models, 2000 to 2005 Chevrolet models, and 1999 to 2005 Buick models, this air filter is a reliable upgrade that ensures optimal engine performance without compromise.
Featuring K&N's advanced filtration technology, the air filter increases horsepower and acceleration while protecting your engine from harmful contaminants. Easy to install as a direct replacement for your factory filter, it maintains the precise airflow required for your vehicle's engine.
Constructed for durability, the K&N Drop In Air Filter offers a washable and reusable design, contributing to long-term savings and reduced environmental impact. Whether you are a car enthusiast or a professional mechanic, trust this air filter to deliver consistent results and keep your engine breathing clean and efficiently.
Upgrade your ride with a K&N Engineering air filter that merges quality, performance, and longevity in one exceptional product.
Customer reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















