Quick view KraftWerks KraftWerks 18-21 Ford Mustang 5.0L V8 Race Supercharger Kit (C38-92) - 150-04-1800 Compare $5,741.39 $5,467.99 The Kraftwerks 18-21 Mustang GT supercharger system provides instant throttle response and a linear power curve that increases all the way from idle to redline without the typical spiking or surging turbochargers are known for. This unique, more useable... Add to Cart Add to Cart