Quote:
Originally Posted by Ntrb8s4
Why did you go with two? Just curious
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Because 2 AR20s would be quieter than 1 AR20 + OEM resonator.
AR20 and AR25 are the same thing minus piping size, one is 2" one is 2.5".
Last edited by n3985; 01-31-2013 at 12:36 PM.
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