KC Turbos 4″ Intake Boot Direct replacement 4″ turbo intake boot. Great replacement for ripped, torn, and cracked OEM boots. Fits: 38R KC38R ATS Housings BD Thruster II Reviews There are no reviews yet. Be the first to review “7.3 Powerstroke KC Turbos 4 Intake Boot (38R, ATS, & BD Thruster II Turbos)” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.