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Next will be an aftermarket exhaust (already have Hypertech programming) to complete my upgrades.
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gmc sierra - brought the aftermarket exhaust to life
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Whether it improves gas mileage or HP is really not significant without an aftermarket exhaust
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I can definitely tell a difference in performance, increase in gas mileage, and a beautiful increase in engine sound ( sounds as if I added an aftermarket exhaust to it)
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but) it is extremely loud and somewhat annoying as you accelerate .
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So that part works as
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n’t want an exhaust but just a meaner sound when I get on the throttle
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n’t have exhaust and after installing this
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but) it is extremely loud and somewhat annoying as you accelerate .
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So that part works as
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This K&N cold air Intake is everything that they described
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absolutely Love this K^N- I am in the same boat as everyone else as far as how it makes my truck growl- sucking in more air---
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Love K&N
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I have the Blackhawk edition of the K&N cold air intake
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n’t want an exhaust but just a meaner sound when I get on the throttle
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n’t have exhaust and after installing this
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but) it is extremely loud and somewhat annoying as you accelerate .
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So that part works as
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Hey K&N, why after designing such a nice kit, do you finish it out with cheap s#*@?Overall, very happy with the kit, and do not regret my purchase
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n’t want an exhaust but just a meaner sound when I get on the throttle
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n’t have exhaust and after installing this
