t Turner, we know the E91/E92 xDrive models carry extra mass that puts a heavy load on the braking system, especially when pushed through canyon passes. As these cars age, caliper piston drag and seal failure become common, leading to a "wooden" pedal feel. The KC4104-26 Street Warrior Kit is a targeted solution to reset your entire system to peak efficiency.
The Z26 Carbon-Fiber Ceramic compound resists pad compressibility, providing a firmer and more communicative pedal during high-speed deceleration.
Pairing these with drilled and slotted rotors ensures your 328xi can shed heat far more effectively than with original blanks, preventing fade at the end of a hard run. The addition of freshly remanufactured red calipers ensures your entire hydraulic system is operating perfectly while giving your BMW a distinct motorsport aesthetic. This is the definitive choice for the xDrive owner who wants a car that stops as sharply as it handles.
Would you like to explore matching stainless steel braided brake lines to further improve that pedal feel?
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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
E90
328i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E90
328xi
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E92
328i
N52 3.0L
Use vehicle selector to confirm fitment
BMW
E92
328xi
N52 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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