Performance Overview

Made with 100% polyurethane on top and bottom, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Two layers of progressively finer mesh synthetic media provide maximum convenience and easy maintenance. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter

Key Features

• Brand: aFe Power
• Part number: 31-10203
• Product type: MagnumFLOW OE Replacement PRO DRY S Air Filter (Blue)
• Designed for the compatible vehicle applications listed on this page

Vehicle Fitment

• 2008 Buick Lacrosse, Note: Super; 5.3L
• 2009 Buick Lacrosse, Note: Super; 5.3L
• 2006 Chevrolet Impala, Note: Ls, Lt, Ss; 3.5L, 5.3L
• 2007 Chevrolet Impala, Note: Ls, Lt, Ss; 3.5L, 5.3L
• 2008 Chevrolet Impala, Note: 50Th Anniversary Edition, Ls, Lt, Ss; 3.5L, 5.3L
• 2009 Chevrolet Impala, Note: Ls, Lt, Ss; 3.5L, 5.3L
• 2010 Chevrolet Impala, Note: Ls, Lt; 3.5L
• 2011 Chevrolet Impala, Note: Ls, Lt, Ltz; 3.5L, 3.9L

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 31-10203.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• MagnumFLOW OE Replacement PRO DRY S Air Filter (Blue) for Buick Lacrosse
• 31-10203 fitment
• aFe Power MagnumFLOW OE Replacement PRO DRY S Air Filter (Blue)
• 2005 Buick Lacrosse MagnumFLOW OE Replacement PRO DRY S Air Filter (Blue)

Vehicle Fitment Table