C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

K&N vs Fram Air Hog???

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Old Sep 10, 2007 | 09:55 AM
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Default K&N vs Fram Air Hog???

Anyone know how these two compare to each other? The K&N's are almost $70 new and I can pick up a Fram Air Hog for under $40. They claim its the same filter material as K&N so I'm curious to hear if anyone has experience with them.
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Old Sep 10, 2007 | 10:10 AM
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Based on the poor quality of their oil filters I wont touch anything with the name fram on it
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Old Sep 10, 2007 | 11:19 AM
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I dont think you'll see any difference between the two.
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Old Sep 10, 2007 | 04:59 PM
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anyone else?
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Old Sep 10, 2007 | 05:08 PM
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I think k&n is made by fram so I would guess its the same just a diffrent color!
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Old Sep 10, 2007 | 05:34 PM
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They are not the same but use the same principal of an oil washed cotton gauze filtering media. So does a company named BMC filters.

The Fram's are actuall pretty nice. I bought 2 of them to use in my and my GF's Jeeps. Fit perfectly, seal up nice and tight on the air box and its lid. I was amazed at the quality for the price considereing how crappy Fram is...

Of course K&N's are well know. I have one in my 92 LT1 Vette and one in her 05 Mustang as well as my 00 Triumph Speed Triple. All work and fit great.
Will
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Old Sep 10, 2007 | 05:56 PM
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http://forums.corvetteforum.com/show....php?t=1809281


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Old Sep 10, 2007 | 07:46 PM
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Do the Frams have the same polyurethane surround? The K&N does, and it doesn't make for a good seal on the stock airbox.
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Old Sep 10, 2007 | 09:39 PM
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Originally Posted by CentralCoaster
Do the Frams have the same polyurethane surround? The K&N does, and it doesn't make for a good seal on the stock airbox.
Its hard to judge from just handling both filters at different times and not comparing them side by side but the Frams do have a rubber like material to seal them to the air box (its much firmer than a typical paper filter surround). If its as firm as the rubber K&N uses I don't know for sure but its pretty firm IMO. Like I said thou, it did fit and seal up well in our Jeeps... which I know, I know, is very different than the huge filter the Corvette has...
Will
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Old Sep 10, 2007 | 10:10 PM
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I have a fram airhog on my 94K1500, entirely different beast but the fram is a big 2" tall full round filter. I've had no problems, even washed and re-oiled with K&N kit, still running strong. I've used K&N flat and round filters before and don't see much difference except for the color, which changes if you use the K&N recharge kit.

Maybe some of the hardcore engi gurus will chime in but I believe even a basic paper outflows most intake manifolds.
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Old Sep 10, 2007 | 10:35 PM
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hmm, so nothing negative so far. This seems like a great, inexpensive alternative to the standard K&N monopoly. Since they claim it is good for up to 250k miles I can't see how it can be that bad. Anyone know where the best deal on one is? The fram webpage isnt working for me so I can't get the part number.
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Old Sep 10, 2007 | 10:51 PM
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hmmm..you dont happen to have a cut lid for sale also do you?
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