K&N 1999-2008 Pontiac / 00-05 Chevy / 99-05 Buick Drop In Air Filter - 33-2141-1

K&N Engineering is a renowned leader in high-performance air filtration and induction systems, dedicated to providing superior airflow, engine protection, and enhanced performance. Made in the USA, K&N designs and manufactures a wide range of products, including washable air filters, cold air intakes, and performance air filtration systems, for vehicles, motorcycles, trucks, and more. With over 50 years of innovation, K&N utilizes advanced cotton-gauze technology to deliver exceptional filtration while boosting horsepower and fuel efficiency. Trusted by automotive enthusiasts and racing professionals worldwide, K&N Engineering continues to set the standard for quality, durability, and performance in the automotive industry.

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

Installation Instructions

Technical Bulletin


This Part Fits:

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

Fitment Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008.