2004 Buick Regal 3.8L V6 Air Filter

2004 Buick Regal 3.8L V6 Stock Replacement Air Filters
  • Designed to increase horsepower & torque for the 2004 Buick Regal with the 3.8L engine.
  • Washable & Reusable
  • This K&N Regal air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty
2004 Buick Regal 3.8 liter V6 performance air filters from K&N will help your Buick run better!

Your 2004 Buick Regal deserves a K&N! Select the Product Info button below to see everything an air filter fits.

2004 Buick Regal 3.8L V6 - All Models
Product arrived within a few days. Looks easy to install and came with intelligent directions. I won't know if it is of any value until I drive long enough to see if there is any change in my 18mpg in town driving records of the past two years.
Hubert Townsend, Casper, Wyoming
Replacement Air Filter
K&N 33-2141-1
  • Designed to Increase Power
  • Million Mile Limited Warranty
List Price: $68.12
Your Price: USD $43.99
In stock