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HEMI Power Adders

Power adders force more power from your HEMI power plant. These HEMI power adders are designed and engineered for your specific application. Look no further if you want to add Towing Power to your Ram 1500, you commute in your Dodge Charger everyday, or race your Dodge Challenger on the weekends. 
HEMI Supercharger Kits
Supercharge your HEMI with a supercharger that suits your driving style and horsepower needs. From daily drivers to all out Race Challengers, API has a supercharger to get you moving. 
 
HEMI Turbocharger Kits
Turbocharge your HEMI to get the performance that you crave. Our HEMI turbocharger kits are available to fit most budgets and give the most demanding of drivers reliable horsepower for any level. 
 
Nitrous Injection for HEMIs
Add a nitrous injection or fogger system to get additional power from your Naturally aspirated HEMI engine or boost the top end output of your forced induction race HEMI build.