Mopar Madness

Get your Hemi powered Charger/Challenger winning with our Redeye'd Hellboy, Hellcat Venom, & 392 Scat Girl performance packages

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Dodge Racing Packages

Take your ride to the next level without the guesswork with packages developed to perform. Xtreme, Street, and Weekend Grudge Packages

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Race Winning Performance

Get your Hemi powered Hellcat Charger/Challenger/Trackhawk/Durango winning with our race proven performance packages

GMR Packages

Featured Parts & Accessories

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How black is your black? Mine is perfect black!!!

How black is your black? Mine is perfect black!!! More coming, stay tuned for the next reveal Thanks to: PT Custom Graphics for a perfect wrap!!!   Read more

You know what’s poppin!!! Those GMR Mopars

Get the right parts for your Dodge Charger or Challenger at Grudge Motorsports. We have thousands of parts and performance packages to make your Hemi powered Mopar do more.   Read more

Congrats to my Daughter Krystal aka SS Girl for Doing Her First Car Show

Congrats to my daughter Krystal aka SS Girl for doing her first car show. Her SS Camaro has RotoFab, Corsa Extreme & more. Keep a look out for her at upcoming events.    Read more

New Grudge Motorsports T-Shirts Now Available!

Check out our new t-shirts designs now available. Choose from nearly 60 color combinations with either the GMR, Scat Girl, or Get Redeyed back and GMR or Grudge fronts. Stay tuned for more designs that are on the way!   Read more

GMR Stickers Available at

Check out our GMR car stickers! Order your own GMR car stickers at Click the image of your favorite color scheme to select size and quantity.   Read more

Grudge Motorsports Teamed Up With Demon Performance For Redeye Build

Grudge Motorsports Racing has teamed up with Demon Performance for the GMR Redeye'd Hellboy Pkg install & tune! GMR + Demonized = Redeye'd Hellboy   Read more
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