4085521C1
DUCT, AIR INTAKE, 4 INCH- 5.5 INCH
Navistar International®

The duct air intake 4 inch-6 inch is designed to facilitate optimal airflow into the engine, ensuring efficient combustion and improved performance. This component features a flexible design that allows for easy installation and compatibility with a range of engine models. Constructed from high-quality materials, the duct is built to withstand harsh operating conditions, providing durability and reliability. Its precise engineering minimizes resistance, promoting better airflow dynamics and enhancing overall engine efficiency. The duct is an essential part of any performance upgrade, contributing to improved throttle response and power output.

Navistar International Corporation has a long-standing tradition of quality and innovation in the automotive sector, recognized for producing reliable components that enhance vehicle performance. The duct air intake designed for 4 to 5.5-inch applications is engineered to optimize airflow into the engine, ensuring efficient combustion. Constructed from high-quality materials, this duct is built to withstand harsh operating conditions, reflecting Navistar's expertise in airflow dynamics. Its precise engineering minimizes resistance, promoting better airflow and enhancing overall engine efficiency. By delivering effective solutions that contribute to improved performance, Navistar reinforces its reputation as a trusted manufacturer in the automotive industry.

When you shop with us at Source One Parts Center, you’re choosing a team that cares about your satisfaction. We work hard to ensure you get what you need promptly.