MACH I Member
Joined: Nov 2009
Sounds awesome on the 2010. 2011 Sounds nearly identical but with a slightly deeper note.
With the larger exhaust on the 10, you can hear and feel it rumble and gurgle..its quiet at highway speeds.
2011 Shelby GT 500: C&L CAI, Roush GT 500 Performance axlebacks, Steeda 2.65 Supercharger pulley with idler/belt tensioner, Ford SVT Custom Racing Tune, SVT package, Glass roof, Tech package
Gone: 2011 GT/CS Black
Gone: 2010 Sterling Gray GT, Track Pack