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  1. Let's see you outshift us now!

    Demon Performance
    Just going to leave this here :) A lot of you guys and gals know that we have been working on some serious race grade upgrades for the HC platform. LaserDoc has commissioned us to help build something wild for him for half mile and mile racing events and we're not holding anything back on...
  2. Chop Chop Kitty Cat! Music to my ears :)

    SRT Hellcat Performance
    Here's a Challenger HC 6sp build we just wrapped up. Going to dyno with it tomorrow morning to see what sorta noise we can make out out of this stock blower :) Before doing any work to it we put it on the dyno to see what it would make. It put down 831whp with no changes made by us. It came...
  3. 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...
  4. 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...
  5. DSS Drivetrain Parts in Stock at Demon!

    Demon Performance
    Just wanted to give you guys a bit of live inventory information for some DSS stuff we have on the shelf! Place your order before 3pm EST and we'll ship same day! Here's what we have on the shelf currently. Qty 2 - Chally Alum Driveshaft (Auto) Qty 3 - Chally Alum Driveshaft (Man) Qty 7 -...
  6. Demon Performance Brake System

    Demon Performance
    The Demon Performance HellCat brake system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit...