Quote:
Originally Posted by Josh@STILLEN
Is an exhaust included with the S/C kit? No, it's available separately. Cars can vary, the last couple installs on the current tune are leaving here with 418-430whp depending on the car, so roughly 500HP, and only with exhausts.
RCZ has headers, HFCs and our exhaust, along with a higher boost pulley and 93 octane, with a custom tune from HP Logic.
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Looks like the 500bhp was figured on a 20%+ powertrain loss, when installed on an otherwise stock car.