Thread: Bms DP vs AR
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      10-05-2012, 01:03 AM   #11
Beemw335
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Quote:
Originally Posted by klov335
Well whats the diff? I got ar but ar is 4" and bms is 3.5" so i guess 4" makes another 10hp ehehe
Lol
N55 is no where near outflowing a 3.5 inch straight pipe.