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It's not really any different than any other engine.Excluding forced induction, the top three are easily intake, exhaust (cat back), and tuner. Fourth would probably he headers. From there things get more expensive... cams, head work, bore/stroke, etc.Regearing to 4.56 gears may be another consideration. They don't really "add" power, but they increase acceleration in the speed ranges that we drive 90% of the time.
It's not really any different than any other engine.
Excluding forced induction, the top three are easily intake, exhaust (cat back), and tuner. Fourth would probably he headers. From there things get more expensive... cams, head work, bore/stroke, etc.
Regearing to 4.56 gears may be another consideration. They don't really "add" power, but they increase acceleration in the speed ranges that we drive 90% of the time.
