Kingsport Grey and Illusion Cherry are usually instock ready to ship. All other colors will have a lead time!
3 1/2″ Intake Horn
-Mounting studs and nuts
3.5 inch Turbo Intake Horn for the 2020+ L5P Duramax with factory style Turbo. Improves air flow to turbo by removing restriction found in the factory horn right before the turbo inlet. Tuning not required, this horn will work plug and play tuners or OEM calibration.