K&N 03-04 Ford Thunderbird V8-3.9L Performance Intake Kit 2006-gmc-sierra-1500-hd-esi7413762 Rain Proof

Rain Proof

Built from 304 natural stainless steel with merge spikes

Outflows Factory Intake by 40%

3\" stainless band clamps are included

Drop not limited by shocks

K&N 03-04 Ford Thunderbird V8-3.9L Performance Intake Kit 2006-gmc-sierra-1500-hd-esi7413762 Rain ProofA 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