K&N 33-2475 High-Flow Replacement Air Filter for 2012-2016 Chevrolet Impala

Vehicle Fitment

• 2012-2016 Chevrolet Impala (LS, LT, LTZ, FWD, 3.6L V6)

Fitment Notes

• Fits vehicles equipped with the factory air intake system only.
• Direct replacement panel air filter designed for the OE air box.

Features

• High-flow oiled cotton gauze filtration media improves airflow.
• Designed to increase horsepower and throttle response.
• Washable and reusable for the life of the vehicle with proper maintenance.
• Direct drop-in replacement requiring no modifications.
• Up to 99% overall filtration efficiency under standardized testing.
• Multi-layer cotton media captures harmful contaminants while maintaining airflow.
• Factory-style flexible sealing frame ensures a secure OE-style fit.
• Backed by K&N's No-Hassle Lifetime Limited Warranty.

Specifications

• Filter Type: Panel Air Filter
• Filter Media: Oiled Cotton Gauze
• Shape: Panel
• Washable: Yes
• Outside Length: 11.688 in. (297 mm)
• Outside Width: 7.125 in. (181 mm)
• Height: 1.25 in. (32 mm)
• Filter Efficiency: Up to 99%
• Re-Oiling Amount: 1.24 oz (37 ml)
• Position: Engine Air Intake

Included Components

• 1x K&N 33-2475 High-Flow Replacement Panel Air Filter

Product Description

The K&N 33-2475 High-Flow Replacement Air Filter is engineered as a direct-fit upgrade for select 2012-2016 Chevrolet Impala models equipped with the 3.6L V6 engine. It installs directly into the factory air box without modifications, delivering improved airflow while maintaining excellent filtration performance.

Constructed with K&N's premium oiled cotton gauze media, this reusable air filter is designed to provide long service life and consistent engine protection. Unlike disposable paper filters, it can be cleaned and re-oiled for repeated use, helping reduce maintenance costs while supporting improved throttle response and long-term engine performance.