About to buy my SCT Tuner from A.M. and I'm wondering if getting a new CAI will be worth the money on my 2012 5.0, or if I should just get a drip-in filter of some sort??? This car is relatively new to me. My last Mustang was an 04, 4.6L that was lots of fun. But for that motor it was widely known that a CAI offered little to no advantabe over a K&N replacement filter. What's the opinion on CAI / 5.0 effectiveness???