AIR SHUTOFF

5.5 inch inlet air kill . Can be set up with either velocity stack or air filter assembly for extra cost. *REQUIRES K&N E-3690 & K&N 66-1101 FILTER AND LID   16 × 14 × 4 in

Diesel engines rely heavily on precise airflow management to achieve peak performance and efficiency. By integrating a high-quality air shut-off valve with a velocity stack, diesel performance parts become more than just upgrades; they become essential...