i just put these boxers on

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98 Z28: full SLP exhaust, clear lid, LS6 intake,ram air kit, and a willy tune 354/368!!! Numbers new as of sept 12 2009 @ DTP racing in chesapeake (Looking for a LS6)

DYNO VID:
http://www.youtube.com/watch?v=w0FhCT6TZIU