
To keep costs down, you might be able to score a 6.1 intake for a little less money and skip the wiring issues associated with the active intake.įirst, welcome to the forum.

But if you really want a performance boost, a 6.4 cam and intake would be a worthwhile upgrade, especially if you pick up an MSD or Cirkit box to take advantage of the active intake. I don't know that I'd spend that kind of money on a pre-Eagle 5.7, because if it drops a valve seat and destroys itself, I'd be kicking myself for sinking another $1,500 into it. You could also modify your stock airbox and duct it to the grille or behind the headlight if you can find the room. If you want a tiny increase in performance, you'll need to install a long ram intake that draws cold air, not warm engine compartment air. If you're changing your airbox for noise, then a $70 eBay CAI will do just as well as any name brand unit.

You can change the sound, but you won't see a significant increase in performance. You're not going to gain much by "upgrading" it. If you have a 5.7, you already have true dual exhaust from the factory.
