Originally Posted by RPM

Dual K&Ns = replaced AMG air filters with K&N air filters (Crossfires use 2 air filters).
I put them in right after I bought it, not sure if there is more oomph or not. I just like them and put them in every car I own, always have.

We're all waiting on NeedsWings' SRT6 intake with a 132% increase in flow.