How's it going? When I bought my '06 Charger R/T (5.7L Hemi), I had the resonator removed and replaced with straight pipe. I asked the dealer service before I did this and they replied that not only would it not affect the warranty, but DO IT...it sounds great and adds a few HP!! Do you know if this should be done with a 6.1L Hemi with auto-trans?

Thanx, Dave