Magnetic Ride Control is one of the most sophisticated factory damper systems ever fitted to a production car. The magnetorheological technology in the C7 Corvette is genuinely impressive, adjusting damping in milliseconds. But if coilovers are the direction for your build, the MRC module will not accept the change gracefully. The moment aftermarket dampers replace the OEM units, it throws fault codes and keeps throwing them.

The KW MRC Cancellation Kit gives the factory module what it is looking for. It plugs into the existing Magnetic Ride Control wiring harness and sends a continuous simulated signal that the MRC controller reads as a healthy damper connection. Fault codes clear, the warning lights shut off, and the C7's stability control, launch control, and other performance systems continue operating without restriction.

Key Features

  • Eliminates Magnetic Ride Control fault codes when using aftermarket coilovers on the C7 Corvette
  • Plug-and-play design connects directly to the existing MRC wiring harness
  • Simulates OEM MRC damper signal to the factory Magnetic Ride Control module
  • Preserves full stability control, launch control, and performance system operation
  • Required for all aftermarket coilover installations on MRC-equipped Chevrolet Corvette C7

Vehicle Fitment

Required for aftermarket coilover installations on MRC-equipped:

  • Chevrolet Corvette C7 (2014-2019): All variants equipped with factory Magnetic Ride Control

Installation Notes

Plug-and-play installation. No coding or module reprogramming required.

  1. Confirm your C7 Corvette is equipped with Magnetic Ride Control before ordering. MRC is a factory option, not standard on all C7 trims
  2. Install aftermarket coilovers per manufacturer instructions
  3. Connect cancellation kit to existing MRC harness connectors
  4. Clear any stored fault codes after installation