Kaizen Speed offers premium upgrade services for Gen III Hemi and Hellcat powered vehicles, specializing in forced induction systems, engine builds, and custom calibrations. With more than 20 years of experience, our team of expert technicians are dedicated to providing high-quality services that meet and exceed the expectations of our clients.

We offer a wide range of high-quality parts and accessories from industry leading brands to enhance your Hellcat's performance. Whether you are looking for a simple bolt-on upgrade or a 1,000+ WHP complete vehicle package, Kaizen Speed's team of professionals has the expertise and experience to get the job done right. Count on us to deliver the exceptional service, high-quality products, and expert advice you need to take your Gen III Hemi or Hellcat powered vehicle to the next level.

Click here to chat with us about your Gen III Hemi or Hellcat project