DiabloSport OBD-II Port Cover
- Fast and Free Shipping on orders over $99*
- Available Monday - Friday 6AM - 6PM PST
- No salesmen, Just Enthusiasts.
- Bizrate Circle of Excellence Winner
If you've ever had the dealer flash over a performance tune stored in your ECM, you know how difficult it can be to get a recovery file from the manufacturer to restore your programmer. In order to avoid this problem when going to the dealer, plugging this simple blocker plug into your OBDII port can save you a lot of headache.