I need some horsepower

[Black02Silverado]

Justin at Black Bear can work some magic on you truck.

 

[Darkanion]

Cool


Im just waiting for a little extra cash and then ill probably hit them up.

The longer you wait, the more times you'll get whooped.

 

[drperry]

My '07 5.3 dyno'd 272hp and 354lb-ft of torque with an intake and BB tune... 20hp and 50+lb-ft over stock... Do it. Right meow.