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K&N air filter, can you tell a diff?

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Old 04-03-2001, 05:49 AM
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Default K&N air filter, can you tell a diff?

with just a stock 1.8T, will there be a noticeable difference in HP/TrQ. What are the #'s for the gains normally achieved. thank you for your info.
Old 04-03-2001, 05:53 AM
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No
Old 04-03-2001, 05:59 AM
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Default YES

The best measureable gain would be to throttle response and a less restrictive intake. Sans the K&N it felt like my car had been smoking phillies and trying to gasp for air.

After K&N unit the throttle response is more pronousced, every little blip or movement produces a greater reaction from the engine. The engine sounds deeper at 3,500+. And gas usage has been increased =..(

I like it!
Old 04-03-2001, 06:12 AM
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Default Agreed. I definitely

noticed the same differences. No too pronounced, but the K&N filter is worth the small amount of money that it costs.

Phillies! Hahahaha. Funny, Omid ... funny
Old 04-03-2001, 06:24 AM
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Default Balderdash! Airflow improvements must be on intake and exhaust. Can't mod just one. Air cleaners..

clean air and little else. Claims of HP increase are bogus.
Old 04-03-2001, 06:44 AM
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Default But....

Nevermind. It's not worth arguing....
Old 04-03-2001, 06:48 AM
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Default Not true. A restriction is a restriction. Just ask anybody who tunes...

a modern motorcycle engine. A restriction at either end will let itself be known. As far as cars go... they are not tuned as highly in stock form, are more concerned with the production of torque, not just peak hp, so you won't see gains like you would in a higher strung motor.
Old 04-03-2001, 06:49 AM
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Anyone have the K&N part # for the 2001 1.8T?
Old 04-03-2001, 06:57 AM
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Default That's a darn good question because I'm now confused (follow up)?

Someone below stated #33-2125
Someone else stated #33-2675
K&N Internet Site states #HP-2005

So which is it really for a 2001 1.8T? I'd like to buy one also but I want to make sure I get the right one.

I just emailed K&N to find out what their tech support has to say. I'll post the answer when I get it.
Old 04-03-2001, 07:06 AM
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Balderdash you. Nobody ever said there was a significant HP increase. read the post carefully


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