EBC Racing does however emphasise that RP-X has been developed for peak on-track performance, meaning higher levels of brake dust and brake noise should be expected. RP-X has comparable disc wear to many other popular track/race materials, however RP-X disc wear is considerably greater than EBC Racings other track pad RP-1 which results in high levels of brake dust. Compared to RP-1, RP-X has a 25 percent increase in friction coefficient across its working temperature range with a much more positive initial bite. This characteristic potentially makes RP-X more suitable on heavy or inherently under-servoed vehicles. For light-medium weight vehicles, cars with non EBC Big Brake Kits fitted, or vehicles with no ABS, the less fierce nature of EBC Racings other track material RP-1 may be preferable.

This Part Fits:

Year	Make	Model	Submodel
2008-2010	BMW	135i	Base
2013	Mini	Cooper	Coupe John Cooper Works
2013	Mini	Cooper	John Cooper Works
2013	Mini	Cooper	John Cooper Works Clubman
2013	Mini	Cooper	John Cooper Works GP
2013	Mini	Cooper	Roadster John Cooper Works