Quote:
Originally Posted by Crissytal
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I'll trust the dyno sheets that show power gains throughout the range over what people "feel" when they install a mod.
370Z "TDX" Cat Back Exhaust System, Fast Intentions
Gains are clear all throughout the entire rpm band. Only time I've heard of possibly losing power is if you go with a 3" system on a N\A vehicle due to backpressure changes.