oh please.... posted by TARGETZ on March 06, 2003 at 09:13 PM
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to back on a very high hp Z. The HIPER actually (according to their dyno sheets) dynoed at 10 rwhp higher than the B&B, of course this amount of difference isn't going to be common on most Z's, because this one was putting down like 530 rwhp, but there is some difference. Although you make the point, they did not specify the diameter of the pipes on each.