UMI’s street front end kit includes everything to completely transform the front end of the 2nd Gen F-Body into a street friendly, corner capable, modern handling muscle car. The foundation is UMI's high caster fabricated upper and lower a-arms...

UMI’s street front end kit includes everything to completely transform the front end of the 2nd Gen F-Body into a street friendly, corner capable, modern handling muscle car. The foundation is UMI's high caster fabricated upper and lower a-arms...

UMI’s Stage 1 handling kit is the cost effective way to refresh your trusty 2nd Gen and bring the joy back to daily driving. The kit includes 2" UMI front lowering springs (600 lb/in rate) and rear lowering leafs (175 lb/in) which takes away that...

UMI's rear weight jacks provide ride height adjustment and excellent handling for your 3rd or 4th Gen GM F-Body. The kit includes custom wound premium race quality springs and our own unique spring perches featuring a smooth acting Torrington bearing...

UMI's rear weight jacks provide ride height adjustment and excellent handling for your 3rd or 4th Gen GM F-Body. The kit includes custom wound premium race quality springs and our own unique spring perches featuring a smooth acting Torrington bearing...

Applications: 1970-1981 Chevrolet Camaro (all models) 1970-1981 Pontiac Firebird (all models) 1964-1972 Chevrolet Chevelle, Monte Carlo, Malibu, El Camino 1964-1972 Buick Skylark, Grand Sport, Special 1964-1972 Pontiac Lemans, GTO, Tempest 1964-1972...

Applications: 1970-1981 Chevrolet Camaro (all models) 1970-1981 Pontiac Firebird (all models) 1964-1972 Chevrolet Chevelle, Monte Carlo, Malibu, El Camino 1964-1972 Buick Skylark, Grand Sport, Special 1964-1972 Pontiac Lemans, GTO, Tempest 1964-1972...

UMI’s 2664 aluminum body mounts are a direct replacement for worn out factory body mounts and are used to restore the body location to factory position. These aluminum body mounts are great for handling or drag race cars as they give the car a...

UMI’s performance lowering springs are built to lower the 3rd Gen approx. 1” - 1.5” and increase the spring rates for a crisp handling experience and better stance. UMI springs are Made in USA of 5160 CrSi wire up front and 9254 CrSi...

UMI’s 35mm (1-⅜”) solid front sway bar is designed to reduce body roll and increase responsiveness and cornering capabilities of the 3rd Gen. UMI’s front sway bar is 22% more rigid than the hollow 36mm, 1LE Front sway bar. Each kit...

The UMI adjustable upper a-arm mount is a direct bolt in replacement of the original GM mount with some key improvements. The parts feature a unique fabricated design that allows for the mounts to be strong without adding any extra weight. The factory GM...

When looking to mount a coilover to the front of your 4th generation Camaro or Firebird, look no further than UMI’s new #2335 fabricated adjustable coilover a-arm mounts. The UMI upper a-arm mount is a direct bolt in upgrade that replaces the...