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17 Posts
i have a 2001 silverado 4.8 vortec and i have already done the following:
k&n cold air kit and new M.A.S.
borla exhaust (no headers)
personally built 4l60-e
hypertech tuner
i know there is a lot more i can do but i would like to know what the best mods are for the money and where i should start at to get the best results. thank you for anyone who helps me out here.
k&n cold air kit and new M.A.S.
borla exhaust (no headers)
personally built 4l60-e
hypertech tuner
i know there is a lot more i can do but i would like to know what the best mods are for the money and where i should start at to get the best results. thank you for anyone who helps me out here.