Thread: Dynatech Header System
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Old 04-04-2004, 01:48 PM
NJ H2's Avatar
NJ H2 NJ H2 is offline
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Join Date: Apr 2003
Location: Las Vegas
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NJ H2 has a little shameless behaviour in the past
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I have the SS XtremeFlow cat back and love the sound and increased perf however XtremeFlow claims better MPG and I haven't noticed any MPG increase what so ever.
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