CorteX 2005-2014 Mustang Xtreme-Grip™ JRI Double Adjustable Rear Coil-Over System


2,495.00 2495.0 USD 2,495.00


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Developed from Race-Winning Technology

CorteX Racing has developed Mustang-specific line of coil-overs based on years of street driving and track testing.  This JRi coil-over system applies race-winning technology to your vehicle by providing precision chassis control, ride height and geometry alignment.

Installation is straightforward as coil-over hardware, springs, and all mounting brackets are included. With longevity and performance as priorities, all components use high-grade materials ideal for the application with durable finishes. Damper valving has been optimized and will take you to the next level of performance.


  • JRi Double Adjustable dampers
  • Springs and appropriate valving
  • Coil over hardware
  • Mounting brackets and hardware


  • Low friction seals
  • Base valve design
  • Gas charged
  • Floating shaft bearing
  • 2.5″ coilover kit