Next Level Performance
August 16, 2026 • 11 min read
Our Verdict
The Wilwood Narrow Superlite 6R front big brake kit is the strongest Focus ST & RS brake upgrade, swapping the single-piston factory setup for 6-piston forged calipers and 14.00-inch rotors.
Not ready for a full big brake kit? A Power Stop drilled-and-slotted kit or a DBA 4000 rotor and EBC Bluestuff pad combo stops fade for a fraction of the price. This roundup ranks five upgrades across every budget, from around $124 to $2,421.
Shop Our Top Pick →The best Ford Focus ST & RS brake upgrades solve the one weakness every hard driver finds: the 2013-2018 platform makes big turbocharged power but ships with brakes sized for a commuter. The 252 hp Focus ST (2.0L EcoBoost, 270 lb-ft) rides on a single-piston 320mm front setup, and even the 350 hp Focus RS (2.3L EcoBoost, AWD) will glaze pads and cook fluid after a few hot laps. At NLP Performance in Tampa, FL, the parts our customers buy most often to fix that are big brake kits, drilled-and-slotted rotor kits, and high-temperature pads — and this guide compares the five we recommend most.
Why do Ford Focus ST and RS brakes fade?
Focus ST and RS brakes fade because the factory front brakes are undersized for repeated high-speed stops. The Mk3 Focus ST uses 320mm (12.6 in) vented front discs clamped by a single-piston sliding caliper — fine for street driving, but the roughly 3,220 lb hatchback overwhelms them on track days and canyon runs. Heat has nowhere to go, the pad compound glazes, and brake fluid boils, producing a soft pedal and longer stopping distances.
The Focus RS is better equipped from the factory — 350mm (13.8 in) front discs with Brembo 4-piston fixed calipers — but the extra 100+ horsepower, all-wheel-drive traction, and heavier ~3,434 lb curb weight mean RS owners chasing lap times still crack rotors and burn through OEM pads quickly. The fix is the same for both cars: more rotor area, more thermal mass, and a pad and fluid rated for higher temperatures. The upgrades below tackle those problems in that order.
How we ranked the best Focus ST & RS brake upgrades
We ranked these five upgrades by stopping improvement per dollar, fade resistance, fitment accuracy for the 2013-2018 Focus ST and 2016-2018 Focus RS, and how many of our Tampa customers run them without issues. A full big brake kit tops the list for track use; bolt-on rotor-and-pad kits and standalone pad upgrades follow as smart, budget-friendly steps. Every part below is in stock and ships with a verified fitment for the Mk3 Focus platform.
More rotor area and better internal venting are the core of every fade fix.
1. Wilwood Narrow Superlite 6R Front Big Brake Kit — Best Overall
The Wilwood Narrow Superlite 6R kit is the most complete Focus ST brake upgrade you can buy: it replaces the factory single-piston caliper with a forged billet 6-piston Superlite caliper and a 14.00 in (355.6 mm) drilled-and-slotted SRP rotor, and it ships with braided stainless brake lines. That is nearly two extra inches of rotor diameter over stock, far more thermal mass, and even clamping pressure across a larger pad — the combination that ends track fade. Expect to pay around $2,400 for the front kit.
What We Like
- + 6-piston forged caliper with 14.00 in rotor kills track fade
- + Braided stainless lines included for a firmer pedal
- + Replaceable SRP rotor rings lower long-term track cost
Things to Consider
- – Front-only kit; budget for the matching rear setup
- – Verify minimum wheel clearance before ordering
Key Specifications
2. Wilwood Combination Parking Brake Rear Kit
Pair the front big brake kit with Wilwood's Combination Parking Brake rear kit to balance the car front-to-rear and keep a working handbrake. It uses a 4-piston Combination Parking Brake caliper over a 12.88 in (327 mm) rotor, so you get consistent rear bite and a mechanical park function that most aftermarket rear big brake kits delete. Budget around $1,870 for the rear kit.
Power Stop drilled-and-slotted rotors shed heat and gas on the front axle.
3. Power Stop Z26 Street Warrior Front Kit — Best Value
If a big brake kit is more than you need, the Power Stop Z26 Street Warrior kit is the best value Focus brake upgrade at around $310. It bundles carbon-fiber ceramic pads with drilled-and-slotted zinc-coated rotors on the front axle, so it bolts to the factory calipers with no fabrication. The Z26 compound bites harder than OEM while staying low-dust and quiet, making it the sweet spot for a spirited daily driver or an occasional autocross car.
What We Like
- + Complete pad-and-rotor kit under $310
- + Carbon-fiber ceramic pads run low-dust and quiet
- + Bolts to factory calipers, no fabrication
Things to Consider
- – Keeps stock rotor diameter and caliper
- – Street-and-sport focus, not a dedicated track pad
4. DBA 4000 Series Front Slotted Rotor — Best Rotor Upgrade
For Focus RS owners who want to keep the factory Brembo calipers but stop rotors from cracking, the DBA 4000 Series slotted rotor is the upgrade to run. It uses DBA's T3 slot pattern and Kangaroo Paw internal vane design to move heat out faster than a plain OEM rotor, plus a thermal-graphic temperature paint that tells you when the rotor has been overheated. At roughly $150 per front rotor, it is an affordable way to add fade resistance without touching the calipers.
The DBA T3 slot pattern scrubs pad gases and keeps the friction surface clean.
5. EBC Bluestuff NDX Front Pads — Best Track Pad
The cheapest fix for brake fade is often a better pad, and the EBC Bluestuff NDX is our pick for fast-road and track Focus ST duty at around $150. Bluestuff is a fast-street and trackday compound that bites hard from cold yet resists fade to roughly 600°C (about 1,100°F), so it works on the morning commute and still holds up during afternoon lapping sessions. Run it with a DBA or EBC slotted rotor and high-temp fluid and most ST owners never boil their brakes again.
Bluestuff NDX bites from cold and resists fade for fast-road and trackday use.
Focus ST & RS brake upgrades compared
Here is how the five upgrades stack up on type, front rotor, and who each one is for. Prices update live from our store, so the figures below reflect current pricing at NLP Performance.
| Kit | Type | Front Rotor | Best For | Price |
|---|---|---|---|---|
| Wilwood 6R Front BBKTop Pick | 6-piston BBK | 14.00 in slotted | Track / max upgrade | $2,421.29 |
| Wilwood Rear Park-Brake Kit | 4-piston rear | 12.88 in (rear) | Corner-balance a BBK | $1,866.96 |
| Power Stop Z26 Street Warrior | Rotor + pad kit | Drilled & slotted | Spirited street | $307.26 |
| DBA 4000 Front Slotted Rotor | Slotted rotor | T3 slotted | RS rotor upgrade | $150.77 |
| EBC Bluestuff NDX Front Pads | Track pad | Pads only | Fast road / track | $150.78 |
Which Focus ST & RS brake upgrade should you buy?
Choose your upgrade by how hard you drive. For a car that sees regular track days, the Wilwood Narrow Superlite 6R front big brake kit — ideally with the matching Wilwood rear kit — delivers the biggest jump in fade resistance and pedal feel. For a spirited street car, the Power Stop Z26 kit at around $310 is the smartest single purchase. And if your factory brakes are mechanically fine but fading, start with EBC Bluestuff pads and a DBA 4000 slotted rotor for well under $500 combined. Whichever path you pick, add fresh high-temperature brake fluid — it is the cheapest fade insurance you can buy. Not sure which fits your build? Our Tampa team can confirm fitment and help you stage the upgrade.
Frequently Asked Questions
Do Ford Focus ST brakes need upgrading?
Yes, if you track or drive your Focus ST hard. The stock 320mm single-piston front brakes are adequate for street use but fade under repeated high-speed stops on a roughly 3,220 lb car making 252 hp. A pad-and-rotor kit or a 6-piston big brake kit restores consistent stopping power and eliminates the soft pedal that comes from boiled fluid and glazed pads.
What is the best big brake kit for a Focus ST?
The Wilwood Narrow Superlite 6R front kit is the best big brake kit for the 2013-2018 Focus ST. It replaces the factory single-piston caliper with a forged 6-piston caliper and a 14.00 in drilled-and-slotted rotor, and includes braided stainless lines. It costs around $2,400 for the front axle, and Wilwood offers a matching rear kit with a working parking brake.
Are Focus RS brakes good enough for track use?
The Focus RS comes with 350mm front discs and Brembo 4-piston calipers, which are strong for street and light track use. But the 350 hp all-wheel-drive RS can crack OEM rotors and glaze factory pads during sustained lapping. Upgrading to a DBA 4000 slotted rotor and a track pad such as EBC Bluestuff, plus high-temperature fluid, is usually enough to make RS brakes track-ready without swapping the calipers.
Do slotted or drilled rotors stop brake fade?
Slotted and drilled rotors reduce fade by venting the hot gas and dust that build up between the pad and rotor face, and by adding surface area to shed heat. On the Focus ST and RS, a DBA 4000 T3 slotted rotor or a Power Stop drilled-and-slotted rotor keeps the friction surface cleaner and cooler than a plain OEM rotor. Rotors alone help, but pairing them with a higher-temperature pad and fresh fluid gives the biggest fade improvement.
What brake pads are best for a Focus ST track day?
EBC Bluestuff NDX front pads are our top pick for Focus ST track days. Bluestuff is a fast-road and trackday compound that bites from cold yet resists fade to roughly 600°C, so it works on the street and on track without a warm-up lap. At around $150 for the front set, it is the cheapest single upgrade that meaningfully raises the ST's brake temperature ceiling.
Will a big brake kit fit under stock Focus ST wheels?
It depends on the wheel. The Wilwood 14.00 in front kit needs adequate caliper and rotor clearance, so you must confirm your wheel's minimum diameter and barrel clearance before ordering. Most 18 in and larger wheels clear the kit, but some designs with deep spokes or heavy backspacing do not. Contact NLP Performance with your wheel specs and we will verify clearance before you buy.
How much does it cost to upgrade Focus ST or RS brakes?
A Focus ST or RS brake upgrade can cost as little as about $124 for a set of performance pads or as much as roughly $2,421 for a Wilwood 6-piston front big brake kit. A popular middle path is the Power Stop Z26 rotor-and-pad kit at around $310, or an EBC Bluestuff pad and DBA 4000 rotor combo for under $500 on the front axle. All of these are in stock at NLP Performance.
Ready to Stop Fade on Your Focus?
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