2009 GMC Sierra 6.0L
#1
2009 GMC Sierra 6.0L
have the truck, want more power.
im going with the afe stage 2 cold air intake, afe throttle body spacer,
and the afe cat-back exhaust.
then with either the diablo sport programer or the hypertech programer.
what will the hp adds be with all of the above?
im going with the afe stage 2 cold air intake, afe throttle body spacer,
and the afe cat-back exhaust.
then with either the diablo sport programer or the hypertech programer.
what will the hp adds be with all of the above?
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