If you’re looking to upgrade your braking game on your 2015 Ford Mustang, you’ve stumbled upon something special with the Baer 6S Extreme+ rear brake system. This isn’t just any brake setup; it’s packed with features that make it stand out. You’ve got a 6-piston Monoblock caliper that’s not only tough but also looks slick mounted on a 15-inch two-piece rotor that’s been drilled and slotted for better performance. The zinc plating adds a nice touch, helping resist corrosion while keeping things looking sharp.

What’s cool about this system is that it’s designed with D.O.T. compliant dust and weather seals. That means you can trust it to handle whatever the road throws at you without worrying about dirt and grime messing things up. Plus, the NAS high-grade stainless hardware used in the pre-assembled rotor is a nice touch—no need to hunt down extra parts when you’re ready to install.

Now, let’s talk about the 6S and 6R R-Spec calipers. These are Baer's flagship offerings, crafted from a single piece of US-sourced 2618 forged aluminum. That’s not just for show; it means they’re built to withstand the rigors of the road while still looking good. And if you’re after a matched look front and rear, Baer’s got you covered. They’re the only brake manufacturer offering this kind of aesthetic consistency.

Fitment:

• Perfectly fits the 2015 Ford Mustang

Why should you consider the Extreme+?

• It’s a US-made forged MonoBlock caliper—no imports here.
• Everything you need is included, from fittings that adapt to your brake hoses to the park brake assembly.
• The rotor’s hat is made from 6061 T-6 billet aluminum, anodized black, and securely bolted to the rotor.
• High-grade U281 fine thread stainless hardware with captured nuts means you won’t be dealing with stripped threads.

Features of the 6S Extreme+ Caliper:

• This is the only 6-piston forged MonoBlock you’ll find for street use.
• Stainless steel pistons and abutments help with longevity, while noise suppression springs keep things quiet.
• Staggered piston sizes reduce pad wear—your brake pads will thank you.
• Compatible with the common D1247 or DR11 race pads, so you can swap in performance pads easily.
• Dual seals for dust and pressure meet D.O.T. standards, ensuring reliability.
• Caliper accommodates rotors from 13.5 to 16 inches, giving you flexibility in your setup.
• Each caliper features a machined logo that’s hand-painted—details matter.
• Standard colors are black, red, or silver, but custom colors are available if you want to stand out.
• Available for both front and rear, keeping that consistent look across your ride.
• Uses the correct banjo-style fittings—no pipe threads here.
• Minimum tire size is 19 inches, so make sure to check fitment with the provided template.
• 100% made in the USA with sourced materials—support local manufacturing!

Products Fitment:

Ford Mustang 2015-2016 & 2019-2020
Ford Mustang EcoBoost 2017-2018 & 2021-2023 4262692B Baer Brakes Brake System 15 Inch Rear Extreme+ Black 2015 Mustang.