18-23 Chrysler 300 XS3 Rear Extreme Street Brake Kit (Performance Brake RWD Models) By TBM Brakes

Ready to take your ride from “meh” to “wow”? Meet the TBM XS3 Series Street Performance Brake Kit, where decades of racing expertise blend seamlessly with street-smart design. We’ve crafted this kit to be the perfect middle ground between our featherweight racing brakes and the big, beefy rotors found on modern high-performance vehicles. Think of it as the Goldilocks of braking—just right for every situation!

Weighing in at just 16.25 pounds per side, this kit won’t weigh down your wheels like an anchor. Instead, it’s designed to give you impressive stopping power without compromising on wheel size. Whether you’re rolling with factory 15” wheels or your favorite drag racing wheels, the XS3 kit has you covered. It’s like having your cake and eating it too, but with brakes.

Here’s what makes this kit stand out:

• Billet housings crafted from solid 6061 Aluminum Alloy—because your brakes deserve nothing but the best.
• Crossflow caliper design that skips external tubes for a cleaner look and balanced pressure distribution.
• Four 1.75” OD pistons per caliper delivering stopping power so fierce, it’ll make your old brakes look like they’re on vacation.
• Customizable powder-coated calipers (choose your color!) and sleek black anodized brackets and hats.
• Dark zinc-plated rotors that resist corrosion and look sharp—because nobody likes rusty brakes.

We’ve packed this kit with everything you need for a stellar upgrade: two 12.19” vented rotors, billet aluminum brake hats, XS3 4-piston calipers (in your choice of color), caliper brackets, a complete set of pads, and a hardware kit. The innovative caliper design draws from our racing line, offering top-notch strength and performance. Our slotted and vented rotors balance weight, cooling, and durability, all while fitting most factory and aftermarket 15” wheels.

Made in the USA in our Bradenton, FL facility, the XS3 Series is all about delivering race-derived performance on the street. So, if you’re looking to upgrade to a braking system that’s as serious about performance as it is about looking cool, this is the kit for you!