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      05-27-2011, 10:50 PM   #49
Zasquatch
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Drives: '07 BMW 335i
Join Date: Sep 2010
Location: CT

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2007 BMW 335i  [0.00]
Quote:
Originally Posted by bahn stormer View Post
I just realized that your filter has a 3.5" ID opening and your coupling gradually steps it down to 3". That was a great idea. You might be able to sell some of these couplings along with the other one you made to people that want to take that route. I am still happy how mine came out but it was a lot of work cutting and sanding the fins off the side of the airbox. Your airbox coupling just requires the 3" hole.
Yeah I decided to go with a larger filter hole ID which also happened to be the OD of the aluminum tubing I got. I think it will work out well

I would LOVE to start making these in a kit of some sort but my buddy isn't interested in putting the time in... He did mine as a favor. I wish I had room for a lathe in my apartment lol...

Last edited by Zasquatch; 05-28-2011 at 07:39 AM..
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