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658 Posts
Discussion Starter #1
hey are they worh it...do they give any noticable power or are they just a waste of money....
 

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658 Posts
Discussion Starter #4
hey kevin where in cali you from again....
 

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a.k.a. turbodan
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3,220 Posts
i put mine on my basically stock 5.3 and i noticed alot of torque gains at passing speeds. when u go to pass someone and floor it, it defitately hits alot harder. i thought it was a good buy for my truck.
 
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