3049-225 - 1978-1988 GM G-Body Rear Coilover Kit, Bolt In, 2”-3” Lowering
$1,009.99
GPHP_3049-225
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
3049-225 - 1978-1988 GM G-Body Rear Coilover Kit, Bolt In, 2”-3” Lowering
UMI extended length control arms center rear wheels on Impala SS.
$349.99
GPHP_3612-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI Performance extended length control arms are designed to center the rear wheels of the Impala SS correctly within the wheel well. These control...
3627 - 1978-1996 GM B-Body Boxed Lower Control Arms- w/ Dual Roto-Joints
$399.99
GPHP_3627-R
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI's boxed lower control arms feature Roto-Joint technology for a smooth and bind-free performance, providing a comfortable ride. The control arms are constructed from...
Extended upper arms center rear wheels and add adjustability.
$279.99
GPHP_3619-R
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI Performance extended length upper control arms are designed to properly center the rear wheels in the vehicles wheel well on the Impala SS....
3052-325 - 1978-1988 GM G-Body 3/4” Solid Rear Sway Bar, Auto-x/Road Race
$499.99
GPHP_3052-325-R
All
Suspension
Suspension Components
Suspension Stabilizer Bar
Suspension, Springs and Related Components
UMI Performance
Other brand rear ends will vary, please check your axle tube diameter before ordering.
UMI Ultimate rear uppers: adjustable, durable, and precision-engineered.
$269.99
GPHP_3617-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
Adjustability is crucial when it comes to tuning your street car's suspension. Our Ultimate "on-car" adjustable upper control arms for the rear of your...
Boxed lowers & Ultimate uppers—strong, adjustable, precision built.
$599.99
GPHP_361517-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
This kit includes one set of Boxed lower control arms and one set of on-car adjustable upper control arms, "Ultimate Arms". Both items are...
361516 - 1978-1996 GM B-Body Upper & Lower Control Arm Kit
$519.99
GPHP_361516-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
This kit replaces both the rear upper and lower rear control arms on any 78-96 GM B-Body. Kit is designed to reduce traction loss...
361516 - 1978-1996 GM B-Body Upper & Lower Control Arm Kit
$519.99
GPHP_361516-R
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
This kit replaces both the rear upper and lower rear control arms on any 78-96 GM B-Body. Kit is designed to reduce traction loss...
UMI extended length control arms center rear wheels on Impala SS.
$349.99
GPHP_3614-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI Performance extended length control arms are designed to properly center the rear wheels in the wheel well of the Impala SS. These control...
3624 - 1991-1996 Impala SS Adj Ext Length Upper Control Arms - Roto-Joints
$319.99
GPHP_3624-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
For ease of adjustment UMI has designed our upper control arms with on car adjustability. Pinion angle adjustments can easily be made in the...
UMI rear control arms improve handling, reduce wheel hop, and enhance traction.
$329.99
GPHP_3615-R
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
Rear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on...
306201 - 1978-1988 GM G-Body Corner Max kit, Race, Street handling
$2,948.99
GPHP_306201-R
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
All UMI suspension components are designed and manufactured in the USA.
3056-3 - 1978-1988 G-Body, S10 Tubular Front Upper A-Arms, Adjustable
$729.99
GPHP_3056-3-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI’s 3056-3 arms are the ultimate in performance and are race proven on the UMI Green Machine. These adjustable upper a-arms are designed to...
3049-150 - 1978-1988 GM G-Body Rear Coilover Kit, Bolt In, 2”-3” Lowering
$1,009.99
GPHP_3049-150
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
3049-150 - 1978-1988 GM G-Body Rear Coilover Kit, Bolt In, 2”-3” Lowering
3620 - 1991-1996 Impala SS Adj Ext Length Upper Control Arms- Poly Ends
$279.99
GPHP_3620-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI Performance extended length upper control arms are designed to center the rear wheels in the wheel well on the Impala SS. These control...
UMI rear coilover kit for 78-88 G-Body with full adjustability
$1,009.99
GPHP_3065-150
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI’s bolt-in rear coilover kit allows for full adjustability in ride height, spring rate, and damping for 1978-1988 GM G-Body vehicles. The kit features...
3057-1 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Front Lower A-arms, C/O Only
$799.99
GPHP_3057-1-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
3057-1 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Front Lower A-arms, C/O Only
UMI 3056 arms add caster/camber, smooth travel, and track-ready precision.
$699.99
GPHP_3056-2-R
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends...
Extended upper arms center rear wheels and add adjustability.
$279.99
GPHP_3619-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI Performance extended length upper control arms are designed to properly center the rear wheels in the vehicles wheel well on the Impala SS....
Boxed lowers & Ultimate uppers—strong, adjustable, precision built.
$599.99
GPHP_361517-R
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
This kit includes one set of Boxed lower control arms and one set of on-car adjustable upper control arms, "Ultimate Arms". Both items are...
3058-850 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Front Kit, Use w/ C/O A-Arms
$784.99
GPHP_3058-850
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
3058-850 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Front Kit, Use w/ C/O A-Arms
1978-1988 GM G-Body Rear Coilover Kit, Control Arm Relocation, 2”-3” Lowering
$1,069.99
GPHP_3048-150
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
1978-1988 GM G-Body Rear Coilover Kit, Control Arm Relocation, 2”-3” Lowering
UMI adjustable uppers improve handling, reduce wheel hop, and install easily.
$269.99
GPHP_3618-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI’s adjustable rear upper control arms are a reliable addition to your street car, suitable for various driving conditions. The greaseable polyurethane bushings minimize...
3057-1 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Front Lower A-arms, C/O Only
$799.99
GPHP_3057-1-R
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
3057-1 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Front Lower A-arms, C/O Only
3051F - 1978-1988 GM G-Body Lowering Spring, Front, 2” Lowering
$169.99
GPHP_3051F
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction...
UMI boxed lower control arms with Roto-Joints improve traction and handling.
$369.99
GPHP_3626-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI's boxed lower control arms utilize Roto-Joint technology for a bind-free performance and comfortable ride quality. The control arms are fabricated from 0.120” wall...
UMI adjustable uppers improve handling, reduce wheel hop, with fast install.
$269.99
GPHP_3618-R
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI’s adjustable rear upper control arms are a reliable addition to your street car, suitable for various driving conditions. The greaseable polyurethane bushings minimize...
3050F - 1978-1988 GM G-Body Front 1", 1970-1981 F-Body 2-1/2" Lowering Spring
$169.99
GPHP_3050F
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
3050F - 1978-1988 GM G-Body Front 1", 1970-1981 F-Body 2-1/2" Lowering Spring
1978-1988 GM G-Body Rear Coilover Kit, Control Arm Relocation, 2”-3” Lowering
$1,069.99
GPHP_3048-225
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
1978-1988 GM G-Body Rear Coilover Kit, Control Arm Relocation, 2”-3” Lowering
1978-1988 GM G-Body Rear Coilover Kit, Control Arm Relocation, Stock Height
$1,069.99
GPHP_3064-110
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
1978-1988 GM G-Body Rear Coilover Kit, Control Arm Relocation, Stock Height
3059-1 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Front End Kit, 650lb, Street
$2,259.99
GPHP_3059-1-B
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
3059-1 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Front End Kit, 650lb, Street
UMI Roto-Joint uppers boost handling, cut wheel hop, and allow easy tuning.
$319.99
GPHP_3628-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI’s Roto-Joint adjustable rear upper control arms are a reliable upgrade for your street or pro-touring car. These upper control arms are suitable for...
UMI Ultimate rear uppers: adjustable, durable, and precision-engineered.
$269.99
GPHP_3617-R
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
Adjustability is crucial when it comes to tuning your street car's suspension. Our Ultimate "on-car" adjustable upper control arms for the rear of your...
305756-3 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Upper & Lower A-arm, C/O Only
$1,529.99
GPHP_305756-3-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
305756-3 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Upper & Lower A-arm, C/O Only
3056-2 - 1978-1988 G-Body, S10 Tubular Front Upper A-Arms, Adjustable
$699.99
GPHP_3056-2-B
All
Suspension
Suspension Components
Suspension Control Arm
Suspension, Springs and Related Components
UMI Performance
UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends...