We developed this coilover conversion kit on our GT350 to allow the use of any 2.5" x 6" coilover spring in the rear. This kit will allow you to fine tune the ride height of your car and adjust your corner balance to help with handling. You can use anywhere from a 900-1200 lb spring to really dial in your car. We highly recommend checking out our GT350 Front Coilover Conversion for a complete setup and is a great mod when running slicks and especially aero.  Please reach out via our contact form if you need help choosing spring rates. 

 Install video here:

Track day video testing out our prototype coilover conversion kits: