On a lightweight, RWD platform like the Z4, braking feel is just as important as horsepower. The factory organic pads are often chosen for cold-bite comfort, but they can easily glaze and fade when the car is pushed through a series of demanding corners. At Turner, we recommend the K6417-26 Street Warrior Kit for the driver who wants a more communicative and reliable braking system.
The Z26 Carbon-Fiber Ceramic compound is a significant step up from standard replacements. By utilizing a high-density carbon-weave, PowerStop has developed a pad that resists compressibility. When you step on the pedal, that force is translated directly into deceleration rather than pad deformation.
By pairing these pads with drilled and slotted rotors, you are actively fighting the heat-soak that leads to brake fade. The drill holes facilitate rapid thermal exchange to keep the rotor core temperature stable, while the slots act as a "scraper" to ensure the pads remain flat and free of debris. Finished in silver zinc to prevent the typical hub oxidation seen on daily-driven BMWs, this is the definitive choice for the Z4 owner who wants to maximize their "smiles per hour" with confidence in every corner.
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Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
Z4
sDrive28i
N20 2.0L
Use vehicle selector to confirm fitment
BMW
Z4
sDrive30i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
Z4
sDrive35i
N54 3.0L
Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
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