Comptech's supercharger is expensive when all is considered...you need the provided transmission upgrade to handle the boost and when all is said and done, you're looking at close to $5000 worth of parts and labor.
Your result would be 230HP, 10 less than the 2003 Accord V-6. You have a 2001 V-6, for that $5000 loss you could get a new Accord.