EBC Brakes S4 Redstuff Pad and USR Slotted Rotor Kit for Select 2015-2023 Subaru Legacy, Outback, and WRX

Fits select 2015-2023 Subaru Legacy, Outback, and WRX (2.5L / 3.6L / 2.0L / 2.4L).

The EBC Brakes S4 series kit is a comprehensive braking upgrade designed for spirited street use and premium passenger vehicles. By pairing Redstuff Ceramic brake pads with USR series slotted rotors, this kit significantly reduces brake dust—up to 80% compared to OEM—while providing a firm, confident pedal feel. The pads are constructed from a high-efficiency aramid fiber and ceramic granule compound, engineered to withstand high temperatures without the fade associated with factory organic pads. Each pad features EBC’s patented Brake-In coating to ensure rapid seating and optimal performance immediately after installation.

Complementing the pads are the USR slotted rotors, cast from G3000 metallurgy for superior thermal stability. The fine-slotted pattern helps evacuate gases and debris while promoting parallel pad wear for silent, vibration-free operation. To protect against the elements, the rotors are finished with a Geomet black anti-rust coating on all non-friction surfaces. This kit is a direct-fit replacement for the stock braking system, requiring no modifications to your calipers or mounting points.

• Manufacturer Part Number: S4KR1458
• Pad Material: Redstuff Aramid Fiber Ceramic (Lowest dusting in EBC range)
• Rotor Type: USR Series G3000 fine-slotted vented sport rotors
• Finish: Black Geomet anti-corrosion coating
• Hardware: Includes pads, rotors, and caliper lubricant
• Warranty: 10,000-mile no-hassle manufacturer warranty
• Installation: Direct bolt-on to factory mounting points