Thread: 1M midpipes v N55 midpipes
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      03-03-2012, 04:50 PM   #68
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Quote:
Originally Posted by Papethova View Post
OEM mid pip = 246

N55 pipe = 258.1

the difference is 12.1

I dont think you can use the 242 figure since that was with M off, right?
Correct, thank you Papethova
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