The Power to Transform the Way You Drive.
Ultra High Performance (UHP)
The true test of a tire is its performance under the most demanding conditions – the race track. That’s where it all started for Kumho’s ECSTA brand. Designed to outperform the competition, ECSTA’s UHP tires hit the streets with intuitive race-proven handling, tenacious traction, and sophisticated race-inspired styling that begs a second look. ECSTA UHP tires carry certified speed ratings of V (max. speed of 149 mph), W (max. speed of 168 mph), and Y (max speed of 186 mph). *
 
High Performance (HP)
When undeniable race-proven performance meets the dependability of exceptional all-season traction and handling, you’ve found ECSTA HP tires. Expect performance that allows you to confidently navigate through city streets and highway traffic with remarkable ease – even on wet pavement. And for all of the outstanding performance benefits, you’ll find that ECSTA HP tires deliver a surprisingly quiet, comfortable ride. Not to mention an impressive tread life.
ECSTA HP tires carry an H speed rating – certifying the tire’s ability to withstand maximum speeds of 130 mph.*
 
*NOTE: Kumho Tire does not recommend the use of its products in excess of legal speed limits.