Quick view UMI Performance UMI Performance 70-81 GM F-Body Front Subframe Repair Kit - 2662 Compare $44.99 40+ years of moisture and abuse can leave your frame in bad shape, and unable to properly locate the body mounts. Our 8 piece kit is designed to weld-in and provide a sturdy surface and a properly sized hole to restore the frame to a like-new condition... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 70-81 GM F-Body Lowering Spring Front 2in Lowering - 2647F Compare $169.99 UMI’s 2nd Gen F-Body lowering springs are wound from 5160 CrSi premium wire and feature a linear 600 lb/in rate. UMI’s front springs are stiffer than stock to provide increased performance with decreased body roll and a lower center of gravity. These... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 70-81 Polyurethane Leaf Spring Shackle Kit - 2625 Compare $149.99 UMI's polyurethane shackle kit works with UMI P/N 2620 rear leaf springs as well as other stock location leaf springs. The kit is a great choice for street and performance use. Kit includes bushings for both leaf and chassis side, Grade 8 hardware and... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 70-81 GM F-Body Rear Leaf Spring Set 2in Lowering - 2620 Compare $479.99 UMI’s rear leaf spring is a high perfomance solution to lowering the rear of your 1970-1981 Camaro or Firebird. These springs feature high quality US Steel, multi-leaf construction and lower the car an average of 2" to 2-½" below stock ride height. They... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 08-09 Pontiac G8 10-14 Camaro Toe Rods Adj Poly - 2523-B Compare $269.99 The rear toe rods control the camber alignment of the rear end preventing the tire from moving inward or outward during suspension load. The factory toe rods are made from flimsy stamped steel and feature soft rubber bushings causing deflection which... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 08-09 Pontiac G8 10-14 Camaro Toe Rods Poly - 2520-R Compare $159.99 The rear toe rods control the camber alignment of the rear end preventing the tire from moving inward or outward during suspension load. The factory toe rods are made from flimsy stamped steel and feature soft rubber bushings causing deflection which ... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 08-09 Pontiac G8 10-14 Camaro Rear Suspension Kit - 251520-R Compare $329.99 This rear suspension kit from UMI Performance includes a set of rear trailing arms and rear toe rod arms. Together these items help to maintain caster and camber settings for the rear tires. Replacing the factory stamped rear suspension items also... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 08-09 Pontiac G8 10-14 Camaro Rear Suspension Kit - 251520-B Compare $329.99 This rear suspension kit from UMI Performance includes a set of rear trailing arms and rear toe rod arms. Together these items help to maintain caster and camber settings for the rear tires. Replacing the factory stamped rear suspension items also... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 08-09 Pontiac G8 10-13 Camaro Tunnel Brace - 2500-R Compare $99.99 The UMI heavy duty tunnel brace reinforces the tunnel area and reduces chassis flex by replacing the weak factory stamped steel brace. Reinforcement of this area is critical because of the drive shaft carrier bearing location. The UMI tunnel brace is... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 82-92 GM F-Body Boxed Style Weld-In Subframe Connectors - 2400-R Compare $429.99 Minimize chassis flex and increase performance capabilities on your 1982-1992 GM F-Body with boxed style weld-in subframe connectors from UMI Performance. Subframe connectors are a must chassis upgrade when racing and hard driving habits are present... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 82-92 GM F-Body Boxed Style Weld-In Subframe Connectors - 2400-B Compare $429.99 Minimize chassis flex and increase performance capabilities on your 1982-1992 GM F-Body with boxed style weld-in subframe connectors from UMI Performance. Subframe connectors are a must chassis upgrade when racing and hard driving habits are present... Add to Cart Add to Cart
Quick view UMI Performance UMI Performance 93-02 GM F-Body Front A-Arm Kit Non-Adjustable Street - 230511-B Compare $939.99 UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our a-arm kit is built to offer increased rigidity, smooth travel, a precise steering feel, and an 8lb weight savings over stock. The DOM 1-1/4”... Add to Cart Add to Cart