I have the American Thunder on my SRT8 and sounds great but I would suggest against them unless you want RUSTY exhaust tips because you will get them with FM.
Also, for everyone complaining about "drone". Put don't your purse, stop being a vag.
DD: '12 Challenger SRT8 in Brilliant Black Crystal Pearlcoat
(Stock #s:416hp/414tq firstname.lastname@example.org)
- BT Catch Can, LMI 4" fender CAI, 84mm TB, 180 t-stat, DS 93 CAI tune
Project: 1993 Honda Del Sol
- 1.8L JDM GSR swap w/LSD, CAI.
DD: 2009 Challenger SRT8 in Brilliant Black
DD: 1999 Porsche 911 Cabriolet