UMI Performance

Strong CrMo tube construction and a streamlined ball joint plate combined with high strength aluminum racing rod ends save one half pound per side over the weak stock arms.This Part...

UMI’s heavy duty boxed arm kit with adjustable rod ends provides a rock-solid foundation for your autocross, road race or corner carving 4th Gen. The lower a-arms fully gusseted box tubing...

UMI’s heavy duty boxed arm kit with adjustable rod ends provides a rock-solid foundation for your autocross, road race or corner carving 4th Gen. The lower a-arms fully gusseted box tubing...

UMI’s heavy duty boxed lower a-arms P/N 2314 with dual rod ends provides a rock-solid foundation for your autocross, road race or corner carving 4th Gen. The a-arms fully gusseted box tubing...

UMI’s heavy duty boxed lower a-arms P/N 2314 with dual rod ends provides a rock-solid foundation for your autocross, road race or corner carving 4th Gen. The a-arms fully gusseted box tubing...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our P/N 2311 a-arms are built to offer increased rigidity, smooth travel and a precise steering...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our P/N 2311 a-arms are built to offer increased rigidity, smooth travel and a precise steering...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our P/N 2310 a-arms are built to offer increased caster, smooth non-binding travel and a precise...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our P/N 2310 a-arms are built to offer increased caster, smooth non-binding travel and a precise...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our P/N 2310 a-arms are built to offer increased caster, smooth non-binding travel and a precise...

UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our P/N 2310 a-arms are built to offer increased caster, smooth non-binding travel and a precise...

UMI’s heavy duty boxed arm kit with adjustable rod ends provides a rock-solid foundation for your autocross, road race or corner carving 4th Gen. The lower a-arms fully gusseted box tubing...

UMI’s heavy duty boxed arm kit with adjustable rod ends provides a rock-solid foundation for your autocross, road race or corner carving 4th Gen. The lower a-arms fully gusseted box tubing...

UMI’s heavy duty boxed lower a-arms P/N 2309 with dual rod ends provides a rock-solid foundation for your autocross, road race or corner carving 4th Gen. The a-arms fully gusseted box tubing...

UMI’s heavy duty boxed lower a-arms P/N 2309 with dual rod ends provides a rock-solid foundation for your autocross, road race or corner carving 4th Gen. The a-arms fully gusseted box tubing...