GDP TUNING GDP210021 SHIFT-ON-THE-FLY SWITCH Crew neck -This does NOT cover DEF

-This does NOT cover DEF TANK components or SOTF tuning plugs

7L Cummins engine intercooler is designed as the perfect upgrade for your stock Dodge intercooler

and other hardware that is always a struggle to remove

Kit comes with BD's Performance Plus T4 6

UNIVERSAL - FITS MANY TURBO DIESEL APPLICATIONS

GDP TUNING GDP210021 SHIFT-ON-THE-FLY SWITCH Crew neck -This does NOT cover DEFTHIS WILL ALSO FIT 2020 2021 Powerstroke The GDP Tuning GDP210021 Shift On The Fly Switch for your 2015 2019 Ford 6. 7L Powerstroke works in conjunction with the GDP Support Pack on the NGauge and Ez Lynk AutoAgent Platforn. FEATURES: Designed For Easy Installation For Use With GDP Support Packs On NGauge & Ez Lynk Platforms Allows Shift On The Fly For 6. 7L Powerstroke AutoAgent is a trademark of Ez Lynk GDP Tuning is in no way affiliated with Ez