• Ultimax Slotted rotor design
• Progressively angled slots reduce air noise versus standard slotted rotors
• Pulls cool air across the face for cooler operation
• Clears dust and debris to extend pad life

Slotted Performance Without the Noise

EBC's Ultimax Slotted Rotors deliver the performance benefits of a slotted design without the air noise normally associated with slotted rotors. The progressively angled slots are specifically engineered for quiet brake operation, avoiding the whine or whistle that a more aggressively slotted rotor can introduce at speed. Despite that quieter operation, the slots still do real work pulling cool air across the rotor face to help brakes perform at their best. It's a small distinction that makes a real difference once you're actually on the road.

Function Beyond Just Noise Reduction

Those same angled slots also help clear excess dust and debris from between the pad and rotor surface, keeping pad grip at its maximum while extending pad longevity at the same time. It's a genuinely dual-purpose design rather than a compromise between quiet operation and real performance. For anyone who wants the benefits of a slotted rotor without the noise complaints that sometimes come with them, this is the right choice. That level of transparency is more than most competing brands are willing to offer.

Straight From Subispeed

A quiet, functional slotted rotor upgrade for 2026 WRX / 2018-2021 STI that delivers real cooling and debris-clearing without the typical slotted-rotor noise.

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