The EBC S4 kit pairs low dust Redstuff ceramic pads with fine slotted USR sport rotors and includes caliper lube for the front axle. It is a direct fit upgrade over the OE brakes with no modification required, combining stronger stopping power with a cleaner rotor face.
| Type | Stage 4 brake pad and rotor kit |
| Position | Front |
| Pad Compound | EBC Redstuff |
| Rotor | EBC USR Slotted rotor |
| Kit Contents | Brake pads, rotors, caliper lube |
| Part Number | S4KF1231 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2012 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2010 | Subaru | Impreza | WRX Limited |
| 2009-2010 | Subaru | Impreza | WRX Premium |
| 2004-2010 | Subaru | Impreza | WRX STI |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2004 | Subaru | Outback | H6 35th Anniversary Edition |
| 2004 | Subaru | Outback | H6 VDC |
| 2005 | Subaru | Outback | i |
| 2002-2004 | Subaru | Outback | L.L. Bean |
| 2002-2005 | Subaru | Outback | Limited |
| 2005-2006 | Subaru | Outback | R |
| 2005-2008 | Subaru | Outback | R L.L. Bean Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2006-2009 | Subaru | Legacy | 2.5i |
| 2007-2009 | Subaru | Legacy | 2.5i Limited |
| 2007-2009 | Subaru | Legacy | 2.5i Special Edition |
| 2002-2006 | Subaru | Legacy | GT |
| 2002 | Subaru | Legacy | GT Limited |
| 2005 | Subaru | Legacy | GT Limited |
| 2006-2008 | Subaru | Forester | X L.L. Bean Edition |
| 2003-2005 | Subaru | Forester | XS |
| 2005 | Subaru | Forester | XS L.L. Bean Edition |
| 2004-2005 | Subaru | Forester | XT |
| 2006-2008 | Subaru | Forester | XT Limited |
| 2005 | Subaru | Forester | XT Premium |
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2006 | Saab | 9-2X | 2.5i |
| 2005-2006 | Saab | 9-2X | Aero |
| 2005 | Saab | 9-2X | Linear |
| 2003 | Subaru | Baja | Base |
| 2003-2006 | Subaru | Baja | Sport |
| 2004-2006 | Subaru | Baja | Turbo |
| 2008 | Subaru | Forester | Sports 2.5 X |
| 2008 | Subaru | Forester | Sports 2.5 XT |
| 2003-2008 | Subaru | Forester | X |
| 2006 | Subaru | Outback | R VDC Limited |
| 2002-2003 | Subaru | Outback | VDC |
| 2005 | Subaru | Outback | VDC Limited |
| 2005-2006 | Subaru | Outback | XT |
| 2005-2009 | Subaru | Outback | XT Limited |
| 2007-2009 | Subaru | Legacy | GT Limited |
| 2006-2009 | Subaru | Legacy | GT spec.B |
| 2005 | Subaru | Legacy | i |
| 2002-2004 | Subaru | Legacy | L |
| 2004 | Subaru | Legacy | L 35th Anniversary |
| 2003 | Subaru | Legacy | L SE |
| 2005 | Subaru | Legacy | Limited |
| 2006-2014 | Subaru | Outback | 2.5i |
| 2007 | Subaru | Outback | 2.5i Basic |
| 2008 | Subaru | Outback | 2.5i L.L. Bean Edition |
| 2006-2014 | Subaru | Outback | 2.5i Limited |
| 2008 | Subaru | Outback | 2.5i Limited L.L. Bean Edition |
| 2010-2014 | Subaru | Outback | 2.5i Premium |
| 2009 | Subaru | Outback | 2.5i Special Edition |
| 2008-2010 | Subaru | Impreza | 2.5i |
| 2010 | Subaru | Impreza | 2.5i Premium |
| 2003-2004 | Subaru | Impreza | Outback |
| 2005 | Subaru | Impreza | Outback Sport |
| 2008-2010 | Subaru | Impreza | Outback Sport |
| 2003-2005 | Subaru | Impreza | RS |
| 2003-2004 | Subaru | Impreza | TS |
| 2009 | Subaru | Outback | 3.0 R Limited |
| 2010 | Subaru | Outback | 3.6R |
| 2010 | Subaru | Outback | 3.6R Limited |
| 2010 | Subaru | Outback | 3.6R Premium |
| 2002-2004 | Subaru | Outback | Base |
| 2008 | Subaru | Outback | Base |
| 2002-2004 | Subaru | Outback | H6 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
