A Little About Us..


With over 35 years of experience, Stiegemeier has the products, knowledge, and services that you’ve been looking for. We are one of the few Eaton authorized supercharger rebuilders. This means Eaton trusts our workmanship on their superchargers, and we can provide you with genuine Eaton parts straight from their factory! From our custom built SXF-100 air flow supercharger test bench to our state of the art Dyno Jet, we have the technology, resources, and expertise to help you build your dream car.

We guarantee more horsepower gain per dollar spent than any competitor!



Check Out Our Core Program!