UMI Performance, Inc. just released its 4th Gen F-body competition coilover package that has been race-proven and put to the test. All parts made in the USA.

Official Release:

UMI Performance, Inc. is proud to release our 4th Gen F-body competition coilover package. Developed in conjunction with Sam Strano (14x national SCCA auto-x champion), the Afco built dampers are intended to provide race winning performance in auto-x and road race while still providing an awesome street ride. The baseline package includes aluminum monotube rebound adjustable dampers with a properly tuned fixed compression valve code. The 40-position digressive rebound curve is designed for competition body and weight transfer control. The front dampers include Speedthane bump stops and the rear uses an optional progressive bump stop. Springs are Hypercoils with rates of 600 lb/in front and 200 lb/in rear. These rates in conjunction with available 35mm/22mm sway bars provide a balanced, race worthy package. UMI’s battle tested a-arms and coilover brackets utilize the racing standard ½” double shear mounts and are race-proven for three seasons now under punishing conditions. Ride height adjustment range is stock to 2-1/2” lowering. Every part of this competition proven package is 100% Made In USA.

Features:

• Afco built dampers are intended to provide race winning performance in auto-x and road race while still providing an awesome street ride
• Baseline package includes aluminum monotube rebound adjustable dampers with a properly tuned fixed compression valve code
• 40-position digressive rebound curve is designed for competition body and weight transfer control
• Front dampers include Speedthane bump stops and the rear uses an optional progressive bump stop
• Springs are Hypercoils with rates of 600 lb/in front and 200 lb/in rear
• Available 35mm/22mm sway bars provide a balanced, race worthy package
• Battle tested a-arms and coilover brackets utilize the racing standard ½” double shear mounts
• Race-proven for three seasons now under punishing conditions
• Ride height adjustment range is stock to 2-1/2” lowering
• Every part of this competition proven package is 100% Made In USA