Stoptech Big Brake Kit
"StopTech Big Brake Kits exceed stock performance in two key areas: First, larger rotors increase heat capacity, allowing a driver to brake harder stop-after-stop with reduced chance of fade. Second, stiffer calipers and stainless steel lines reduce system compliance, providing consistent pedal feel and confidence-inspiring responsiveness.
The key, however, is to increase heat capacity and reduce compliance without upsetting a vehicle's stock front-to-rear brake torque ratio. That is why StopTech developed the Balanced Brake Upgrade design philosophy, which precisely apportions front and rear braking resources while factoring in vehicle weight transfer under braking. "
Features:
-Front Rotor: 355x32mm
-Rear Rotor: 345x28mm
-Includes calipers, rotors, stainless lines, brackets and pads
Applications:
-335i/xi E9x Front, Part number: 83.154.6700.51
-335i/xi E9x Rear, Part number: 83.154.004G.21
Fitment:
-332mm rotor (13.1") - minimum 17" wheel
-355mm rotor (14") - minimum 18" wheel
-380mm rotor (15") - minimum 19" wheel
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Fitment Guide
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