UMI Performance

Heavy duty front and rear sway bar kit dramatically reduces body roll and improves cornering performance. Front tubular bar balances increased stiffness while saving weight. Solid 1″ rear Pro-Tour...

Heavy duty front and rear sway bar kit dramatically reduces body roll and improves cornering performance. Front tubular bar balances increased stiffness while saving weight. Solid 1″ rear Pro-Tour...

Transform your truck with UMI's bolt-in upper A-arm mount. Engineered for excellence, this mount features robust gusseted construction and a race-inspired double shear shock mount, all finished in a...

UMI’s 2″ front lowering spring kit features high quality construction and a medium firm 900 lb/in spring rating. UMI springs are suitable for daily driving, back road corner carving and even...

Heavy duty tubular sway bar reduces body roll and improves cornering capability. Tubular construction balances heavy load and sway control with lightweight performance. The bar is built from US steel...

Heavy duty tubular sway bar reduces body roll and improves cornering capability. Tubular construction balances heavy load and sway control with lightweight performance. The bar is built from US steel...

Stage 2 kit features 4.5″/6″ drop for an awesome stance. UMI springs combined with drop spindles yield 4.5″ front lowering. The UMI flip kit, shock relocation bracket and factory leafs team up for a...

Stage 2 kit features 4.5″/6″ drop for an awesome stance. UMI springs combined with drop spindles yield 4.5″ front lowering. The UMI flip kit, shock relocation bracket and factory leafs team up for a...

Stage 2.5 kit features 4.5″/6″ drop for an awesome stance. UMI springs are combined with drop spindles to yield 4.5″ of front lowering. The UMI flip kit, shock relocation bracket and factory leafs...

Stage 2.5 kit features 4.5″/6″ drop for an awesome stance. UMI springs are combined with drop spindles to yield 4.5″ of front lowering. The UMI flip kit, shock relocation bracket and factory leafs...

Stage 1 kit provides exceptional ride and handling. Heavy duty front sway bar and three way adjustable rear sway bar provides excellent sway control and handling balance. UMI monotube shocks with...

Stage 1 kit provides exceptional ride and handling. Heavy duty front sway bar and three way adjustable rear sway bar provides excellent sway control and handling balance. UMI monotube shocks with...