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Old 12-21-2010, 10:06 PM
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K & N Filter - 33-2457

K & N released their filter for WK2.

5.7 Hemi (33-2457)
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Old 12-22-2010, 01:49 AM
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Re: K & N Filter - 33-2457

oh yea, please bring on some more goodies K&N
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Old 12-22-2010, 08:43 PM
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Re: K & N Filter - 33-2457

Need more than a replacement filter, how about the ram air system? Could be worth 10-12 horsepower.
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Old 12-23-2010, 11:29 AM
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Re: K & N Filter - 33-2457

I'm tempted but given the fact the filter (mopar) is new I'm not sure there's much point. They have test data on the webpage but it doesn't compare to anything, so there's no tangible benefit? Other then being re-useable.
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Old 02-19-2011, 03:33 PM
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Re: K & N Filter - 33-2457

The same K & N Filter (33-2457) is also used for the 3.6L V6.

As for airflow improvement with the K&N filter, the only figures I have found are on the BWoody page for their new Hemi intake, where they saw about a 5 percent better air flow using the K & N filter. Something, but not near as good as BWoody's whole new intake.

http://bwoodyperformance.com/product...935ac6e27cfa62
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Old 02-20-2011, 02:21 AM
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Re: K & N Filter - 33-2457

Dont waste your money on the K&N filter. The real problem is with the stock airbox. I bought the K&N filter almost a month ago, and could hardly tell the difference after I installed it. In the past, K&N filters have done wonders, but I would seem that the WK2 OEM setup beyond help. After installing the bwoody intake however, I was impressed.
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