L5P Duramax Intakes and Cooling

Maximize the performance and longevity of your air filter. Works on any S&B filter and 95% of all other high performance air filters.

Maximum Performance: Our cold air intake for the 20-21 Silverado / Sierra Duramax L5P 6.6L was engineered to minimize air restriction and flow bett...

Our Air Filter wrap is designed to keep dust, bugs, sand etc. away from your air cleaner so you can extend the life and performance of you air filt...

Maximum Performance Our cold air intake for the 2017-2019 Silverado / Sierra Duramax 6.6L was engineered to minimize air restriction and flows 49.9...

Give your 2017-2019 GM 6.6L Duramax L5P up to a 42.37% increase in airflow with the S&B Filters 75-5103D Cold Air Intake. Designed to give you ...