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Home > Daystar > Daystar OBDII Plug
available in black or red

Daystar logo

Daystar OBDII Plug

Do Not Flash OBDII Plug
Available in Black or Red

Have a custom tune in your Diesel Truck or Hot Rod and want to protect it? Daystar's new OBDII plug will let the Dealership know to not reflash your computer.
  • Covers OBDII Port to keep your programmer from getting flashed by the dealer
  • Universal Fit - Simple Install
  • This is a great addition with any programmer purchased at Thoroughbred Diesel
Made in the U.S.A.!
Thoroughbred Diesel logo glowing Thoroughbred Diesel Performance and Repair Shop
4843 Rockwell rd.
Winchester, KY 40391
Call Toll Free: 1-866-737-4966
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