For those of you who are looking to pep up your GM Truck.

The guys are 4 Wheel Parts just announced that JBA Headers have obtained CARB EO Number D-57-25 for all GM Truck and SUV Cat4Ward Shorty Headers.
This makes JBA Headers as the only 50 State Smog Legal Header on the market for 2012 Trucks.

From what I have been told, the CARB website will be updated with the next site update.

With 13 States implementing the California emissions standard, this couldn't have come at a better time!

My Silverado is about to come alive!