SKU: S9KR1355
EBC Brakes S9KR1355 S9 Kits Yellowstuff Pads and USR Rotors Rear for 2008-2017 Subaru Impreza WRX STI
EBC S9KR1355 rear brake kit combines Yellowstuff high friction pads with USR fine slotted rotors for Subaru Impreza and WRX models 2008-2017. Provides strong braking for street and track driving with fast pad bedding and lower wind noise than plain rotors. Kit saves 15% versus buying pads and rotors separately includes caliper lube for easy setup.
Key Features
- Yellowstuff High Friction Pads: GG friction rating FMSI D961 for strong brake response fully shimmed chamfered slotted with patented EBC Brake-in coating for quick seating
- USR Fine Slotted Rotors: 316mm diameter 20mm thick vented 5 bolt holes 64mm height 58mm center hole reduce wind noise improve cooling over stock
- Geomet Anti-Rust Coating: Resists corrosion for long service life maintains rotor appearance
- Direct Fit Design: Bolt-on replacement matches stock setup no modifications or hardware changes needed
- Complete Kit Contents: Pads rotors caliper lube ready for rear axle installation
Product Notes
- Kit priced 15% below separate pad and rotor purchase
- No warranty coverage for race or competition use
- Super fast street and track performance kit
Installation Notes
- Professional installation recommended.
- Direct bolt-on fits over stock calipers and hardware
- Torque to factory specs use included caliper lube on slides
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2008-2011 | Subaru | Impreza | 2.5i |
| 2010-2011 | Subaru | Impreza | 2.5i Premium |
| 2012-2014 | Subaru | Impreza | Base |
| 2012-2014 | Subaru | Impreza | Limited |
| 2008-2011 | Subaru | Impreza | Outback Sport |
| 2012-2014 | Subaru | Impreza | Premium |
| 2012-2014 | Subaru | Impreza | Sport Premium |
| 2008-2014 | Subaru | Impreza | WRX |
| 2010-2014 | Subaru | Impreza | WRX Limited |
| 2009-2014 | Subaru | Impreza | WRX Premium |
| 2008-2014 | Subaru | Impreza | WRX STI |
| 2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2015 | Subaru | WRX | Base |
| 2015 | Subaru | WRX | Limited |
| 2015 | Subaru | WRX | Premium |
| 2015-2017 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2017 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
Why Choose EBC Brakes?
- 60 year pedigree in brake material blending for reliable performance
- 8 dynamometer systems across two factories with 3 million dollar research investment
- Wide range of pads and rotors engineered for vehicles worldwide
Frequently Asked Questions
- Q: Will S9KR1355 fit my 2012 Subaru Impreza WRX rear brakes?
A: Yes direct fit for 2008-2014 Impreza WRX rear axle 316mm vented rotors 5×100 bolt pattern - Q: What finish do the USR rotors have?
A: Geomet anti-rust coating on fine slotted surfaces for corrosion protection and clean look - Q: What warranty applies and bed-in process?
A: Street use covered no race warranty Yellowstuff pads bed in fast with Brake-in coating follow EBC instructions for 200-300 mile run-in
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Original EBC kit box dimensions 19in x 13in x 6in
- Weight: 17.6 lbs





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