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  #1  
Old 12-01-2012, 01:04 PM
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Does anyone have dynosheets after installing aftermarket filters

Does anyone have a dynosheet for showing the increase in wheel horsepower after installing aftermarket air filter such as the K&N filter?

I noticed a slight increase in throttle response for my 5.7L engine
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Old 12-01-2012, 01:14 PM
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Re: Does anyone have dynosheets after installing aftermarket filters

Quote from another forum member:

+ 0 HP, +0 MPG, + more dirt.

I couldn't agree more.
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Old 12-01-2012, 04:16 PM
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Re: Does anyone have dynosheets after installing aftermarket filters

Wait about 500 miles and then reinstall the OEM filter. You will notice a slight increase in throttle response, wait 500 miles and put the aftermarket in, then repeat every 500 miles or so.. you will eventually end up with about 500 hp, which is the WK2 limit I think. Then you can start looking for a new tranny .
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Old 12-02-2012, 11:21 AM
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Re: Does anyone have dynosheets after installing aftermarket filters

Take a look at the afe kit. They posted the dyno sheets that were generated while using my WK2 as the test vehicle for their prototypes.
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Old 12-08-2012, 11:24 AM
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Re: Does anyone have dynosheets after installing aftermarket filters

i feel like sound change i got K&N and magnaflow system on my 5.7
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Old 12-12-2012, 02:59 PM
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Re: Does anyone have dynosheets after installing aftermarket filters

bwoody has a dyno chart on their site claiming ~30hp gains. Granted they have a disclaimer saying it was supplied by a customer.
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Old 12-13-2012, 08:37 AM
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Re: Does anyone have dynosheets after installing aftermarket filters

i had my dry aFe in there for a month, i switched back to OEM last month - i noticed a very, very fine talcum like dust inside.

it didn't matter about sound to me since i have the borla cat-back
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