You probably wont like the noise of mine then, I have an RS Mongoose exhaust on, which is fairly loud as it is, but my cat split and I refused to pay the extorianate prices of a new one, and been told after market cats dont last more than a month, I have gone with a resonated De-Cat so hopefully its a little quiter.
I have a Pipercross viper induction, with cold air feed in my lower grill, plenty of cold air, just with the current weather have to carry a screwdriver for removing it if the puddles get to much.
Will look into MSD< heard them mentioned a few times now, Was also thinking of dreamscience as heard a lot of good things with them and Ford in the past.