I have an 07 Silverado classic. Beautiful truck and runs like a champ but I would like some more power but I do not want to break anything. I recently sold my 06 F250 King Ranch power stroke and in the high altitude I really miss the power. Is there any reliable and fairly cheep way to increase the power and possible the MPG??
Cold Air Intake, less restrictive exhaust, Headers, Power Programmer and if you don't mind spending a little cash go with a supercharger
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