PowerStop Evolution drilled and slotted rotors are a bolt-on upgrade that improves cooling and bite over a smooth factory rotor. The cross-drilled holes pull heat out of the disc while the rounded slots sweep away gas, dust, and water to keep a clean pad contact patch. A silver zinc dichromate plating protects against rust and corrosion, and each rotor is 100% dynamically balanced with a weight and vane count matched to the original equipment for smooth, quiet stops.
Specifications
| Type | Drilled & slotted performance brake rotor (Evolution) |
| Position | Front |
| Finish | Silver zinc dichromate plating |
| Construction | Cross-drilled and slotted, OE-matched weight and vane count, dynamically balanced |
| Quantity | Pair (2 rotors) |
| Part Number | EBR1637XPR |
| Warranty | 90 day / 3,000 miles |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2019 | Audi | A4 | Premium |
| 2017-2019 | Audi | A4 | Premium Plus |
| 2017-2019 | Audi | A4 | Prestige |
| 2019 | Audi | A4 | Titanium |
| 2017-2025 | Audi | A4 allroad | Premium |
| 2017-2025 | Audi | A4 allroad | Premium Plus |
| 2017-2025 | Audi | A4 allroad | Prestige |
| 2017-2025 | Audi | A4 Quattro | Premium |
| 2017-2025 | Audi | A4 Quattro | Premium Plus |
| 2017-2025 | Audi | A4 Quattro | Prestige |
| 2019-2020 | Audi | A4 Quattro | Ultra sport |
| 2018-2024 | Audi | A5 Quattro | Premium |
| 2018-2024 | Audi | A5 Quattro | Premium Plus |
| 2018-2024 | Audi | A5 Quattro | Prestige |
| 2018-2025 | Audi | A5 Sportback | Premium |
| 2018-2025 | Audi | A5 Sportback | Premium Plus |
| 2018-2024 | Audi | A5 Sportback | Prestige |
| 2019-2020,2022-2025 | Audi | A6 Quattro | Premium |
| 2019-2020,2022-2025 | Audi | A6 Quattro | Premium Plus |
| 2022-2025 | Audi | A6 Quattro | Prestige |
| 2018-2025 | Audi | Q5 | Premium |
| 2018-2025 | Audi | Q5 | Premium Plus |
| 2018-2025 | Audi | Q5 | Prestige |
| 2020 | Audi | Q5 | Titanium Premium |
| 2020 | Audi | Q5 | Titanium Premium Plus |
| 2020 | Audi | Q5 | Titanium Prestige |
| 2021-2025 | Audi | Q5 Sportback | Premium |
| 2021-2025 | Audi | Q5 Sportback | Premium Plus |
| 2021-2025 | Audi | Q5 Sportback | Prestige |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
