RealTruck Posted July 8, 2004 Posted July 8, 2004 If you want performance the easy way this is it. I installed on on my 2004 Chev Silverado 5.3L Install: Easy simple plug n play design Performace: Great You get more HP and Torque without the work. Plus you can customize you tune to how you drive. Check Here For More Info On Superchips
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