SPIED! Possible GT500 testing?
![shelby gt500 mustang mustangfanclub new '18 2018 5.2L 2.65L supercharger supercharged 2.]()
Images have been shared around of what seems to be a Shelby GT350 chassis sporting a supercharger! Many rumors have been going around recently about a possible 7.0L engine and…
Jaron ColeApril 10, 2017
