This has obviously been beat to death but I am not finding an answer to my specific inquiry. Stock t.b. Is 2.75" in diameter. SRT intake is 3.5"-4" depending on when it was made and requires the piggy back. Joez and PLP intakes are 3" in diameter. I am going to fabricate my own intake here, I have plenty of 3.25" aluminum piping. My question is, will the 3.25" be too big to run without a standalone/tune? I also don't want to shift my power to the top end and lose the low end pep. Any thoughts on 3.25" or should I play it safe and stick with 3"?