RPM is a company of special suppressants to use with tailpipes, making cars' tailpipes spit out cool fire at theTemplate:Companynighttime. Winford Bradford Rutherford, Riley , Bruce Miller and Barry DePedal are the bearers of this sponsor at the Piston Cup races.
Gallery
Trivia
Sponsor Cars
Winford Bradford Rutherford (Formerly)
Bruce Miller (Formerly)
Barry DePedal (Present)