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:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2008 | Ferrari | 599 GTB | Fiorano |
| 2008-2014 | Lexus | IS F | Base |
| 2012-2014,2016-2017 | Maserati | GranTurismo | Base |
| 2012-2017 | Maserati | GranTurismo | MC |
| 2009-2012 | Maserati | GranTurismo | S |
| 2012-2017 | Maserati | GranTurismo | Sport |
| 2009-2012 | Maserati | Quattroporte | S |
| 2007-2008 | Maserati | Quattroporte | Sport GT |
| 2010-2012 | Maserati | Quattroporte | Sport GT S |
| 2005-2006 | Mercedes-Benz | CLK55 AMG | Base |
| 2005-2010 | Mercedes-Benz | SLK55 AMG | Base |
| 2025-2026 | Subaru | WRX | TS |
| 2017-2021 | Subaru | WRX STI | Base |
| 2017-2021 | Subaru | WRX STI | Limited |
| 2019 | Subaru | WRX STI | S209 |
| 2018 | Subaru | WRX STI | Type RA |
