The BMW X3 rear Z26 Street Warrior Brake Upgrade Kit offers high-performance stopping power tailored for street-driven muscle and performance vehicles. This comprehensive brake upgrade includes drilled and slotted rotors designed for maximum cooling and heat dissipation, essential for demanding driving conditions. Paired with proprietary Carbon-Fiber Ceramic pads, this kit ensures shorter stopping distances and enhanced heat management, making it ideal for high horsepower applications. The stainless-steel hardware and pad shims resist high temperatures, ensuring durability and consistent braking performance over time.
The powder-coated calipers not only provide corrosion resistance but also offer an eye-catching finish that complements your vehicle’s appearance. Zinc plating on the rotors further enhances rust protection, extending service life even in harsh environments. The inclusion of stainless steel pad sensors and high-temperature ceramic lubricant simplifies installation and maintenance, while the bolt-on design allows for straightforward replacement without modifications. This kit is engineered to meet the rigorous demands of high-performance driving, providing reliable braking under heavy loads and prolonged use.
Designed for easy installation, this upgrade ensures your BMW X3 maintains optimal safety and performance standards. Whether you’re engaging in spirited driving or need a dependable upgrade for daily hauling, this brake kit delivers consistent, low-dust stopping power with quiet operation. Protect your vehicle’s braking system with a premium, reliable upgrade that enhances both function and appearance, giving you confidence on every drive.
Features:
- Heavy-duty performance with high heat dissipation from drilled and slotted rotors for demanding street and performance use
- Rapid heat dissipation and cooling effectiveness due to precision drilling and slotting design
- Low dust stopping power, validated through third-party testing for cleaner wheels and better aesthetics
- Quiet operation with multi-layer shims and corrosion-resistant powder-coated calipers for long-lasting durability
Fitment:
BMW X3 2.5i 2004 to 2005
BMW X3 3.0i 2004 to 2006
BMW X3 3.0si 2007 to 2008
BMW X3 xDrive30i 2009 to 2010





