BMW 440i Brake Kit - Front + Rear - PowerStop - Track Day High-Performance Pads + Autospecialty Rotors - `17-`19
BMW 440i Brake Kit - Front + Rear - PowerStop - Track Day High-Performance Pads + Autospecialty Rotors - `17-`19

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BMW 440i Brake Kit - Front + Rear - PowerStop - Track Day High-Performance Pads + Autospecialty Rotors - `17-`19. This complete front and rear brake kit pairs PowerStop Track Day high-performance pads with Autospecialty rotors to provide a direct-fit upgrade for 2017–2019 BMW 440i applications. It’s designed for drivers who take their car to weekend track days and want predictable brake behavior under repeated heavy use.
The kit combines PowerStop’s track-tested pad compound with Autospecialty’s precision-machined rotors. PowerStop Track Day pads are engineered for extreme fade resistance, low thermal conductivity and a consistent pedal feel during high-temperature use. Autospecialty rotors are dynamically mill-balanced for reduced vibration and a reliable fitment, removing the guesswork of selecting individual components. This package is intended to improve driver confidence and control on track while remaining a straightforward bolt-on for street-to-track enthusiasts.
Features
- PowerStop Track Day high-performance brake pads — designed for repeatable track use
- Autospecialty rotors — 100% dynamic mill-balanced for reduced vibration
- Complete front and rear kit — matched pads and rotors for balanced performance
- Direct-fit components for 2017–2019 BMW 440i applications
If you have questions or need help confirming fitment, call us directly — we’re happy to help. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) | 562-981-6800 (CA). If you’re thinking about purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

