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 08+ BMW 328 (E9X) Rear 345×28 Red ST-40 Calipers Slotted Rotors/Pads/SS Lines

Vehicle Fitment:

• 2006 BMW 325xi Base
• 2007-2013 BMW 328i Base
• 2009-2013 BMW 328i xDrive Base
• 2013-2015 BMW X1 sDrive28i