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| 04-02-2015, 01:14 PM | #1 |
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Private First Class
 
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N55 Mids or Single 3" Midpipe
I have been searching for answers and just emailed Terry about this, but who knows about running a single 3" midpipe from my berk catless downpipe to my BMW PE? Is the single 3 inch midpipe better because of a straight through design creating less backpressure? What are the advantages of having two 2.25" OD midpipes with a N55 midpipe? Let me know what you guys think. I know someone has done this before so let me know.
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| 04-02-2015, 06:10 PM | #2 |
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Captain
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Also curious about this. I hate that it goes from one, to two, back to one.. I'd love to do a single 3 or 3.25 exhaust. And I'd love to hear one if someone's done it already.. (on an N55)
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13 X1 35iX, 98 Z3 2.8, 01 M Coupe, 96 Z3 1.9 DASC, 95 318ti, 13 smart fortwo
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| 04-02-2015, 07:45 PM | #3 |
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SoCal Tuning Specialist
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We've done this on our project E82 135i. We have a single 89mm pipe with a quad axle back exhaust system. Sounds deeper, and saves a little weight.
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| bmw performance, downpipe, exhaust, midpipe, race |
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