Royal Purple manufactures high performance lubricants for most automotive, industrial, marine, motorcycle and racing applications. Numerous independent tests and user testimonials document performance gains by using Royal Purple lubricants.

TAKE TWO!

Check out the 60-second director's cut of RP's TV ad: » video watch the video

Video by Overhaulin
Garage Tested

Street Thunder magazine performed its Garage Test on Royal Purple's Max-Tuff assembly lube.

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Featured Video

Watch how a simple switch to Royal Purple nets an 8HP gain on the engine dyno!

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Drag Sport Article

Test & Tune: 2008 Mitsubishi Evolution X

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Royal Purple Industrial Products