HEMI Supercharger Kits
A HEMI supercharger kit is the fastest way to add major power to your vehicle. All kits are a bolt on item that does not require custom fabrication. A 6.4L HEMI can expect 150+ RWHP with a completely stock engine. If you have a Hellcat the 4.5L Whipple can take you from 640-660 RWHP to 1200 RWHP with supporting modifications.