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  1. Playing with the IHI blower - Custom Manifold Process

    Demon Performance
    I'm sure those of you that have been following us know what we're working on for the HC community so far. One thing we haven't really aired out is how serious and precise we are when it comes to engineering. We may be a speed shop at the end of the day, but we're driven by innovation. Here's...
  2. Demon Performance Forged HellCat Engines and Engine Parts Now Available!

    Demon Performance
    We have been secretly working on some premium built HC engine options for you guys over the past few months and are now ready to release our new engine program to the HC world! We're currently building up a couple versions for some in house customers and have a solid system in place for those of...
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