2011-2014 Roush Supercharger Upgrade Kit JDM Stage 4 2011-2014 Roush Supercharger Upgrade Kit JDM Stage 4 If you have a 2011-2014 Roushcharged mustang and are looking for more power then look at what we have to offer you! Team JDM has put together a package that will add 100 horsepower and... MSRP: Was: Now: $1,299.00
