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(R) developed the Balanced Brake Upgrade design philosophy; which precisely apportions front and rear braking resources while factoring in vehicle weight transfer under braking. Every StopTech Balanced Big Brake Kit is engineered to produce that optimal balance using caliper bores and pistons specifically selected and tested for each vehicle application. This is what sets StopTech apart from off-the-shelf solutions. In contrast; a brake upgrade that adds too much front torque as many do; will reduce your car's ability to maximize the traction available from all four tires; robbing you of performance. In addition; a system that uses too many pistons or pistons that are too large will make the brake pedal much more difficult to modulate; limiting a driver's control of brake input.. 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. Every StopTech Balanced Big Brake Kit is engineered to produce that optimal balance using caliper bores and pistons specifically selected and tested for each vehicle application. This is what sets StopTech apart from off-the-shelf solutions. In contrast; a brake upgrade that adds too much front torque as many do; will reduce your car's ability to maximize the traction available from all four tires; robbing you of performance. In addition; a system that uses too many pistons or pistons that are too large will make the brake pedal much more difficult to modulate; limiting a driver's control of brake input.. 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(R) developed the Balanced Brake Upgrade design philosophy; which precisely apportions front and rear braking resources while factoring in vehicle weight transfer under braking. Every StopTech Balanced Big Brake Kit is engineered to produce that optimal balance using caliper bores and pistons specifically selected and tested for each vehicle application. This is what sets StopTech apart from off-the-shelf solutions. In contrast; a brake upgrade that adds too much front torque as many do; will reduce your car's ability to maximize the traction available from all four tires; robbing you of performance. In addition; a system that uses too many pistons or pistons that are too large will make the brake pedal much more difficult to modulate; limiting a driver's control of brake input.. 1996 - 1998 BMW 318i, 1996 - 1998 BMW 318is, 1995 - 1999 BMW 318ti, 2000 - 2000 BMW 323Ci, 1997 - 2000 BMW 323i, 1998 - 1999 BMW 323is, 2001 - 2006 BMW 325Ci, 1991 - 2005 BMW 325i, 1991 - 1995 BMW 325is, 1991 - 1991 BMW 325iX, 2000 - 2000 BMW 328Ci, 1996 - 2000 BMW 328i, 1996 - 1999 BMW 328is, 1996 - 2002 BMW Z3, 2003 - 2008 BMW Z4. Balanced Brake Upgrades with optimum brake bias offer the shortest stopping distance with the best pedal feel. Patented AeroRotors offer the best airflow available for better cooling; less fade and longer rotor and pad life.. Balanced Brake Upgrades with optimum brake bias offer the shortest stopping distance with the best pedal feel. Patented AeroRotors offer the best airflow available for better cooling; less fade and longer rotor and pad life.. StopTech; Stop-Tech; Stop Tech; StopTech Big Brakes; StopTech Rotors; StopTech Brakes; StopTech Brake Rotors. StopTech BMW E36/46 Exc. M Front Touring BBK w/ Silver Caliper and Slotted Rotors. Patented AeroRotor Hats Are Specially Heat Treated. Inc. Patented Removable Bridge/Floating AeroRotor. Proper Integration w/ABS/Vehicle Dynamic Systems. Application Specific Balanced Brake Upgrades. StopTech Big Brake 1 Piece Rotor; Front. Shortest Stopping Distances Possible. Improved Pedal Feel And Modulation. Championship Winning Performance. Brake Kit 1 Piece Rotor; Front. Big Brake 1 Piece Rotor; Front. Stiffest Calipers Available. Disc Brake Upgrade Kit. BBK 1PC Rotor; Frt

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