Your Sig looks like a 2010-12. If you make a new one of 13-14 I would be a buyer for sure.
2013 Mustang GT DIB
GT500 Axile Back, Off road Lethal Performance H Pipe, JLT CAI, Bama Tune, SR Short Throw and Bracket.
2003 Mustang GT SOLD
Spec CAI,70MM TB, Accro Plenum, 3.73 gears
UPR suspension, Full length frame connecters, NOS 100 shot.
N/A-248rwhp/298trq 100 Shot- 339rwhp/396rwtq