2020-2025 GM 2500HD/3500HD 6.6L L5P Duramax Replacement Filters & Cleaning Kits

Maintaining optimal airflow is key to keeping your 2020-2025 GM Duramax 6.6L L5P performing at its best, and replacing or cleaning your air filter is an essential part of that process. Our selection of high-quality replacement filters and cleaning kits ensures your engine continues to receive clean, unrestricted air which helps improves power, throttle response, and overall efficiency. Pair your new intake filter with some additional Engine Upgrades and start adventuring like the pros! GM Duramax Fitments: 2020, 2021, 2022, 2023, 2024, 2025 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.