Quote:
Originally Posted by park960
Does anyone have experience with a Dinan Stage 2 with Dinan cold air intake, but with the stock exhaust? Looking for what might be the penalty for keeping the stock exhaust. Thanks much...
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Penalty is very little. Couple HP at the top end at most. The exhaust does not contribute a whole lot to the overall power but rather is there mainly for sound improvement. Does it help with the air flow and garner a modicum of power? Sure.
Short of it is if you like the sound of the stock exhaust, don't bother to upgrade. If you want something a bit more meaty then upgrade the exhaust.