what are the best headers for a 2011 silverado 5.3?
10-17-2017, 10:17 AM
#2
The best quality you are going to find to gain the power and flow the air needed and fit like a glove every time are either Kooks, ARH, or Stainless works. Shoot me an email we can get you set up with a special price on either of those!!
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