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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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K&N Engineering
K&N High-Flow Air Filter Drop-In Replacement 33-2141-1 for Select 1999-2008 Buick, Chevrolet, and Pontiac
$83.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1999-2008 Buick Century, LeSabre, Regal, Chevrolet Impala, Monte Carlo, and Pontiac Bonneville and Grand Prix models.
The K&N 33-2141-1 High-Flow Air Filter is a washable, reusable drop-in replacement designed to improve airflow while providing superior engine protection. Engineered to replace your restrictive factory paper filter, this performance upgrade installs directly into your existing OE air box without modifications. It utilizes K&N's signature oiled cotton media to capture contaminants while maintaining higher flow rates than standard filters.
- Engineered Media: Features state-of-the-art layered, oiled cotton media for increased airflow and filtration efficiency.
- Direct Fit: Designed to install easily into the factory air box of select GM vehicles.
- Ultimate Longevity: Washable and reusable, designed to last for the entire lifespan of your vehicle to reduce replacement costs and waste.
- Manufacturer Support: Backed by K&N’s 10-Year/Million Mile Limited Warranty.
- Manufacturer Part Number: 33-2141-1
📘 Guides & Manuals
🔧 Fitment & Compatibility
| 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 |
| 1999-2004 | Buick | Regal | LS |
| 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 Competition |
| 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 High Sport |
| 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 | GT1 |
| 2004 | Pontiac | Grand Prix | GT2 |
| 1999-2005 | Pontiac | Grand Prix | GTP |
| 1999-2003 | Pontiac | Grand Prix | SE |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
K&N High-Flow Air Filter Drop-In Replacement 33-2141-1 for Select 1999-2008 Buick, Chevrolet, and Pontiac
$83.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$83.99
$83.99
$83.99
Fits select 1999-2008 Buick Century, LeSabre, Regal, Chevrolet Impala, Monte Carlo, and Pontiac Bonneville and Grand Prix models.
The K&N 33-2141-1 High-Flow Air Filter is a washable, reusable drop-in replacement designed to improve airflow while providing superior engine protection. Engineered to replace your restrictive factory paper filter, this performance upgrade installs directly into your existing OE air box without modifications. It utilizes K&N's signature oiled cotton media to capture contaminants while maintaining higher flow rates than standard filters.
- Engineered Media: Features state-of-the-art layered, oiled cotton media for increased airflow and filtration efficiency.
- Direct Fit: Designed to install easily into the factory air box of select GM vehicles.
- Ultimate Longevity: Washable and reusable, designed to last for the entire lifespan of your vehicle to reduce replacement costs and waste.
- Manufacturer Support: Backed by K&N’s 10-Year/Million Mile Limited Warranty.
- Manufacturer Part Number: 33-2141-1
📘 Guides & Manuals
🔧 Fitment & Compatibility
| 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 |
| 1999-2004 | Buick | Regal | LS |
| 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 Competition |
| 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 High Sport |
| 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 | GT1 |
| 2004 | Pontiac | Grand Prix | GT2 |
| 1999-2005 | Pontiac | Grand Prix | GTP |
| 1999-2003 | Pontiac | Grand Prix | SE |
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