These Balanced Brake Upgrades put StopTech on the enthusiast map. They maintain factory bias while providing shorter stopping distances, better modulation and less brake fade. They include stiffer StopTech calipers, larger-than-stock 2-pc StopTech AeroRotors, StopTech Street Performance Pads and StopTech Stainless Steel Lines.

Feature fully forged calipers with patented stiffening bridges, patented 2-piece AeroRotors for optimized cooling, braided stainless steel brake lines, performance brake pads, mounting brackets & all necessary hardware to complete install.

Feature fully forged calipers with patented stiffening bridges; patented 2-piece AeroRotors for optimized cooling; braided stainless steel brake lines; performance brake pads; mounting brackets/all necessary hardware to complete install.

What’s Included:

• STOPTECH StopTech 01-06 BMW 330CI / 06-08 BMW Z4 Front BBK Black ST-40 Calipers 332×32 Drilled Rotors

Vehicle Fitment:

• 2001-2006 BMW 330Ci Base
• 2001-2005 BMW 330i Base
• 2006-2008 BMW Z4 Roadster 3.0i
• 2006-2008 BMW Z4 Roadster 3.0si
• 2006-2008 BMW Z4 Coupe 3.0si