Description
VOLANT 15866 Closed Box Air Intake System – GM Duramax Full-Size Truck 2001–2004 (Oiled Filter)
Enhance your GM Duramax truck’s performance with the Volant 15866 Closed Box Air Intake System. Specifically designed for 2001–2004 full-size trucks with the 6.6L Duramax diesel engine, this system features a sealed air box and a high-flow reusable oiled filter to deliver improved airflow, throttle response, and horsepower.
Features:
Closed box design reduces heat soak and protects the filter from debris
Reusable oiled filter for long-lasting, high-efficiency airflow
Durable black plastic housing ensures a snug, OEM-quality fit
Designed for GM full-size trucks with the 6.6L Duramax diesel engine
Increases horsepower, torque, and engine responsiveness
Compatible Vehicles:
GM full-size trucks (2001–2004) with 6.6L Duramax diesel engines
What’s Included:
Closed air intake box
Reusable oiled air filter
Intake tubing and full installation hardware
A proven upgrade for diesel truck owners looking to improve engine breathing and power delivery.