K&N 57-3039 Performance Air Intake System CHEV SILVERADO/GMC SIERRA, V6-4.3L VORTEC, 1996-98 ymm_43 and CLA Class models

and CLA Class models

Two valves with housings made in the in-house foundry tailor the sound

8 x Carbon trumpets with OEM specifications

These items are a replacement for the non adjustable factory items and designed to improve handling by fine tuning of the stabilizer bar

K&N 57-3039 Performance Air Intake System CHEV SILVERADO/GMC SIERRA, V6-4.3L VORTEC, 1996-98 ymm_43 and CLA Class modelsDescription K&N 57 3039 Performance Air Intake System CHEV SILVERADO GMC SIERRA, V6 4. 3L VORTEC, 1996 98 A high density polyethylene (HDPE) rotationally molded tube increases the volume of airflow to the engine and provides a guaranteed increase in horsepower and torque. The system includes a washable, reusable High Flow Air Filter with oiled cotton filter media. The oversized, conical filter design allows up to 100,000 miles between filter services