L5P Duramax Cold Air Intakes 2017-2019

L5P Duramax cold air intakes for 2017-2019 Chevy and GMC 6.6L diesel trucks are engineered to increase airflow, improve horsepower, and enhance fuel efficiency. Ideal for towing, performance upgrades, and daily driving, these high-performance intakes reduce intake temperatures, optimize engine breathing, and ensure reliable, long-lasting performance—essential for diesel owners seeking maximum power and efficiency.