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K&N Air Filter HP gain

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Old 03-03-2006 | 03:41 PM
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K&N Air Filter HP gain

im not much of a power person, and i didnt get my car dyno'd before i got my air filter, but i experienced a substantial gain in hp. the guy at kragen's told me it would be 3-5hp at the most, but i think i got anywhere between 5 and 15. there is a turn in my home city, where i can floor it and make it around the turn, with minimal Gs, but once i put the filter in, i had to brake, cuz i almost went off the road. no, its not cuz the road was wet, or my tires are bald or whatever other excuse. this filter gave me some raw power. good cheap upgrade for more power and better fuel economy. not only that, he threw in some cleaner and filter oil for free ($15 value), and the K&N is [obviously] cleanable, and i dont have to replace it.
Old 03-03-2006 | 03:43 PM
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there is NO WAY ON EARTH you got more then maybe 1hp (1/4hp at the wheels)
i had a K&N in my 2000 and it made no diffirence
Old 03-03-2006 | 03:49 PM
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Originally Posted by neville610135
im not much of a power person, and i didnt get my car dyno'd before i got my air filter, but i experienced a substantial gain in hp. the guy at kragen's told me it would be 3-5hp at the most, but i think i got anywhere between 5 and 15. there is a turn in my home city, where i can floor it and make it around the turn, with minimal Gs, but once i put the filter in, i had to brake, cuz i almost went off the road. no, its not cuz the road was wet, or my tires are bald or whatever other excuse. this filter gave me some raw power. good cheap upgrade for more power and better fuel economy. not only that, he threw in some cleaner and filter oil for free ($15 value), and the K&N is [obviously] cleanable, and i dont have to replace it.
5-15 RWHP?
Old 03-03-2006 | 03:54 PM
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Ive seen millions of discussions about this. So whats the final verdict, does the K & N cause MAF failure, or just when you over oil it??
Old 03-03-2006 | 03:55 PM
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Originally Posted by tisucka
Ive seen millions of discussions about this. So whats the final verdict, does the K & N cause MAF failure, or just when you over oil it??

i had my K&N for 3 years with no problem
Old 03-03-2006 | 04:04 PM
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headers will give you 10-15 hp. a drop in filter will not. you said it yourself, you did not dyno the car. if you had, you would notice a minimal difference. a cai/wai MAY give a few hp. i know it feels great, because the car is more responsive, but it's just throttle responce time, not horsepower.
Old 03-03-2006 | 04:05 PM
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I saw in one of dyno threads some time ago, someone did just the K&N drop in filter and showed 5 HP gain... I'm too lazy to search for the thread now, but if anyone has some spare time go for it...
Old 03-03-2006 | 04:07 PM
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Come on..........

Originally Posted by soonerfan

there is NO WAY ON EARTH you got more then maybe 1hp (1/4hp at the wheels)
i had a K&N in my 2000 and it made no diffirence
Thats it soonerfan bust the kids bubble. I wish I could believe that a filter gave me like 15whp. We know there is no way this is possible but give the kid a break. Hell my car always feels faster & tighter after a good washing in & out. Dont even lie you know it does feel faster after a wash.
Old 03-03-2006 | 04:18 PM
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Somebody works for K&N!
Old 03-03-2006 | 04:26 PM
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My Apex'i filter gave me 40WHP ...so then Apex'i>K&N?
Old 03-03-2006 | 04:27 PM
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Originally Posted by Kevon1
Thats it soonerfan bust the kids bubble. I wish I could believe that a filter gave me like 15whp. We know there is no way this is possible but give the kid a break. Hell my car always feels faster & tighter after a good washing in & out. Dont even lie you know it does feel faster after a wash.
Yup, just came from a wash, man does it fly!! LOL... I must have had 300 lbs of salt stuck on...
Old 03-03-2006 | 04:44 PM
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Originally Posted by chr0nos
headers will give you 10-15 hp. a drop in filter will not. you said it yourself, you did not dyno the car. if you had, you would notice a minimal difference. a cai/wai MAY give a few hp. i know it feels great, because the car is more responsive, but it's just throttle responce time, not horsepower.

Headers give 20-25whp...

More on topic... If a drop in K&N gives 5-15hp, my Berk must have given me 50-150hp...I am going out to race a Viper!
Old 03-03-2006 | 05:33 PM
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Originally Posted by upstatemax
Headers give 20-25whp...

More on topic... If a drop in K&N gives 5-15hp, my Berk must have given me 50-150hp...I am going out to race a Viper!
And with tuning 30-35.

But yeah, this is a terrible thread. Just terrible.

P.S. OMG U WERE TEH DUDE RACING TEH VIPORZ!?!
Old 03-03-2006 | 05:37 PM
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i saw this coming when i read the thread title.. dont worry i made the same mistake last fall, but we all learn more READING the site. i suggest you do the same and research some more before posting.
Old 03-03-2006 | 05:38 PM
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sorry for the bubble bursting
the car seemed faster around the corner because he wanted it to be. its all mental like the "faster after a wash and wax". he pushed it harder around the corner because he thought he had the extra HP to do it.
Old 03-03-2006 | 05:49 PM
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maybe it wasnt the intake completely responsible for the amazing gains might be the k&n sticker in conjuction with the filter
Old 03-03-2006 | 06:05 PM
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Originally Posted by neville610135
im not much of a power person, and i didnt get my car dyno'd before i got my air filter, but i experienced a substantial gain in hp. the guy at kragen's told me it would be 3-5hp at the most, but i think i got anywhere between 5 and 15. there is a turn in my home city, where i can floor it and make it around the turn, with minimal Gs, but once i put the filter in, i had to brake, cuz i almost went off the road. no, its not cuz the road was wet, or my tires are bald or whatever other excuse. this filter gave me some raw power. good cheap upgrade for more power and better fuel economy. not only that, he threw in some cleaner and filter oil for free ($15 value), and the K&N is [obviously] cleanable, and i dont have to replace it.
yes the same happened to me .. I added some blue windshiled wiper fluid and now the car gain 20hp.... and still I have to add the blinker fluid to it... it will gain 20 more
Old 03-03-2006 | 06:11 PM
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Originally Posted by soonerfan
sorry for the bubble bursting
the car seemed faster around the corner because he wanted it to be. its all mental like the "faster after a wash and wax". he pushed it harder around the corner because he thought he had the extra HP to do it.
wash and wax, no....but my car is DEFINITELY faster after I polish the headlights and detail the interior.

that, and my brushed aluminum gauge rings, which make the speedometer go up faster.
Old 03-03-2006 | 06:22 PM
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Originally Posted by vq356sp
maybe it wasnt the intake completely responsible for the amazing gains might be the k&n sticker in conjuction with the filter
HoLy crap!! really?!? Ima put mine on right NOW!

I find it funny how Kragen's told him it could get a max of 3-5hp gain. The sales guy probly knew that was well exaggerated, thinking he could use it on the 18 yr old 2 make a sale... and instead of feeling ripped off, he thinks he got 5-15hp gain.

Originally Posted by neville610135
not only that, he threw in some cleaner and filter oil for free ($15 value)
Ok, now I'm really curious... neville how much did u pay for the K&N filter?
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