Caliper + rotorBrembo · SKU BRE-GT-380-MGT
S550 (2015–2023) Mustang GT including Performance Pack 1 + 2, GT350 front, GT500 front, plus the new S650 (2024+) GT and Dark Horse. Requires 19"+ front wheel. Template included.
Save $445 vs MSRP · authorized Brembo dealer
Brembo ships the calipers with pads pre-installed and bed-in done on the production line. Pick your compound from the options table below — we’ll route your order through the correct Brembo sub-SKU before it leaves Charlotte.
Closest: Apex Garage East · 3.2 mi · $385 install + corner balance
| Year | Chassis / Model | Engine | Trim coverage |
|---|---|---|---|
| 2015–2017 | Ford Mustang GT (S550 Phase 1) | 5.0L Coyote gen 2 | Base, Premium, GT350 (front only) |
| 2018–2023 | Ford Mustang GT (S550 Phase 2) | 5.0L Coyote gen 3 | Base, Premium, Performance Pack 1 & 2 |
| 2024+ | Ford Mustang GT (S650) | 5.0L Coyote gen 4 | Base, Premium, Dark Horse — verify wheel clearance |
| 2020–2022 | Ford Mustang GT500 | 5.2L Predator supercharged | All Front replacement — rear uses GT500-specific kit |
Note: Front axle only. Requires 19"+ wheels. ABS / EBD recalibration: not required for 2018+ (CAN-bus aware).
| Compound | Application | Upcharge | Recommended for |
|---|---|---|---|
| Brembo HP2000 Street · low dust · OE NVH | STREET | Included | Daily-driven Mustang. Cold-bite from the first stop, low dust, factory-feel pedal. |
| Pagid RSL29 Street + light track · 1100°F | STREET+TRACK | +$220 | Best all-rounder. Run autocross and HPDE without changing pads between events. |
| Pagid RSL19 Track only · 1400°F · loud cold | TRACK | +$340 | Dedicated track / TT pad. Don’t drive home on these — squeals below 250°F. |
All pad options are pre-bed by Brembo before ship. Drive normally for the first 500 miles to seat the new pads against the new rotor surface.
| Caliper | Brembo GT, 6-piston monobloc, forged aluminum |
|---|---|
| Piston sizes | 30 / 34 / 38 mm (staggered) |
| Rotor | 380 × 34 mm, 2-piece floating, aluminum hat |
| Rotor face | Slotted (J-hook) standard, drilled available +$220 |
| Bracket | Cast aluminum, OE-mount, direct bolt-on |
| Lines | Stainless braided, DOT-approved, included |
| Pad options | HP2000 (street) / RSL29 (street+track) / RSL19 (track) |
| Wheel clearance | 19" minimum (front), template included |
Rear axle: OE rear calipers carry over. If you want a matched rear, see the Brembo Rear BBK kit (sold separately, $1,890).
Estimated install time: 3–4 hours for an experienced DIY.
Full manual: installs/brembo-gt-bbk-mustang.pdf (28 pages, torque charts + bed-in graph).
Brembo manufacturer warranty: 2 years against defects in caliper body, piston seals, and bracket. Rotor warranty separate — 12 months against warping under spec use. Track use is covered under both.
Apex backs the warranty with on-site phone tech support — call the Charlotte shop and an ASE-certified tech walks you through diagnosis before you ship anything. 92% of warranty calls resolve without a return.
Pair it right
DFV damper technology, 22-click compression/rebound, 7K front / 9K rear default springs.
Front 32mm + rear 25mm hollow bars, 3-way adjustable. Lifetime warranty.
4-piston ST-40 caliper, 355mm 2-piece rotor, OE pad spec.
Reviews · 287 total
4.9 / 5 · 97% recommend · 31% verified track use
I have 19x10 Forgestar F14s and was 100% sure they’d clear. They did, but only with 2mm to spare per the template Apex ships. Glad I checked before pulling the wheel off — would have been a 5-day delay otherwise. The template is laser-cut acrylic, not paper.
Christopher F. · 2020 Mustang GT Performance Pack · Denver, CO
Came off Wilwoods that felt wooden. The Brembo bite is night-and-day — first 10% of pedal modulates the chassis. Drove from Charlotte to Roebling Road, did 4 sessions, drove home. Pads (RSL29) still look 90% new. Heat shows on the rotors but no judder.
Jocelyn R. · 2018 Mustang GT PP2 · Atlanta, GA
I was nervous because Apex marks the S650 fitment as 'verify wheel clearance.' Their tech took a 4-minute video walking me through the template check on my Dark Horse wheels. Cleared with 4mm margin per spoke. Kit went on in 3 hours, including bedding.
Marcus T. · 2024 Mustang Dark Horse · Charlotte, NC
Build it. Run it harder.
Brembo GT kits with the right compound for your application, shipped with the wheel-clearance template and a DOT-4 bottle to bleed it. Free freight, 30-day fitment guarantee.
or call (704) 555-0177