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Old 01-29-2012, 04:30 PM   #70
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Join Date: Jan 2008
Location: TX
Posts: 2,899
My Ride: 01 325ci
Originally Posted by Rob43 View Post
Make your own 3" oval side exit pipe, clearly you some fabrication skills.

First take a sheet of 8" by 11" paper & fold it to: Cone shaped, then flatten cone into oval. Now since you can visualize what I'm saying, build it out of 18 gauge steal sheet, one end is 3" round & the other end is whatever flattened oval dimensions you like. As long as it calculates to flowing the same or better than the original 3" round pipe.
Seems like the difference in flow wouldn't even matter since its basically open headers.

Sent from my SGH-T959V
Originally Posted by dmax View Post
If she ever yells 'oh god, oh god' just say, 'no, just Doug.'

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