K&N 99-04 Ford F-Series Super Duty V8-5.4L Performance Intake Kit - 57-2525-2 fits_1994-1998`Mitsubishi`Galant heat resistant silicone couplers to

heat resistant silicone couplers to ensure a sturdy and long-lasting connection to and from the intercooler

Sierra 2500 HD 2018-2001

FWD models equipped with 7k rear spring rate

Replacement lathe bits are also sold separately - see SPC PN# 40809 for a pack of ten bits

K&N 99-04 Ford F-Series Super Duty V8-5.4L Performance Intake Kit - 57-2525-2 fits_1994-1998`Mitsubishi`Galant heat resistant silicone couplers toA high density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect