UMI lowering kit with Viking shocks, hybrid coil-overs, and rear springs.
$1,349.99
GPHP_GBF250-1
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI’s lowering package features four Viking double adjustable shocks, a hybrid front coil-over spring system with 250 lb front springs, and your choice of...
GBF035-2 - 1978-1988 GM G-Body Handling Kit, 2” Lowering- Stage 3.5
$4,059.99
GPHP_GBF035-2-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI’s Stage 3.5 kit is designed to transform your GM G-Body from a grandma cruiser to a capable corner carver with the twist of...
Stage 4 Kit: tubular A-arms, coilovers, sway bars, and adjustable shocks.
$4,929.99
GPHP_GBF004-2-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI's Stage 4 kit is designed to transform your G-body into a high-performing vehicle with adjustable features for both street driving and racing. This...
UMI lowering kit with Viking shocks, hybrid coil-overs, and rear springs.
$1,349.99
GPHP_GBF250-2
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI’s lowering package features four Viking double adjustable shocks, a hybrid front coil-over spring system with 250 lb front springs, and your choice of...
301517 - 1978-1988 GM G-Body Lower Control Arm & Adj Upper Control Arm Kit
$469.99
GPHP_301517-B
All
Suspension
Suspension Components
Suspension Trailing Arm
Suspension, Springs and Related Components
UMI Performance
This kit includes (1) set of our tubular lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both...
SS103051 - 1968-1972 GM A-Body UMI Shock/Spring Kit, 2” Lowering
$665.99
GPHP_SS103051
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
The UMI Performance spring and shock kit is designed to lower your car 2 inches while providing a huge improvement in handling and control....
GBF002-1 - 1978-1988 GM G-Body Handling Package, 1" Lowering- Stage 2
$3,229.99
GPHP_GBF002-1-B
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI Performance’s newly renovated Stage 2 handling kit includes everything to upgrade and rebuild the suspension on your classic 1978-1988 GM G-Body. The Stage...
GBF001-1 - 1978-1988 GM G-Body Handling Package, 1" Lowering- Stage 1
$1,158.99
GPHP_GBF001-1-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
The Stage 1 is perfect for the G-Body owner who wants a simple and effective suspension upgrade with real handling improvement. This kit includes...
Stage 3.5 Kit: coilovers, A-arms, sway bar, and leaf springs.
$3,828.99
GPHP_FBF035-B
All
Suspension
Suspension Components
Suspension Lowering Kit
Suspension, Springs and Related Components
UMI Performance
UMI’s Stage 3.5 handling kit is designed to transform your 2nd Gen F-Body into a modern, corner-carving machine. This kit features Viking front hybrid...
FBF003 - 1970-1981 GM F-Body Handling Kit, 2" Lowering, Stage 3
$2,959.99
GPHP_FBF003-R
All
Suspension
Suspension Components
Suspension Lowering Kit
Suspension, Springs and Related Components
UMI Performance
UMI’s FBF003 Stage 3 handling kit features everything you need to transform your 2nd Gen F-Body from a land yacht into a modern handling,...
ABR813 - 1968-1972 GM A-Body Upper & Lower Control Arm Kit
$799.99
GPHP_ABR813-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
Upgrade your 64-72 A-Body rear suspension with our complete rear suspension kit. This kit includes tubular lower and upper control arms, adjustable frame braces,...
FBF001 - 1970-1981 GM F-Body Handling Kit, 2" Lowering, Stage 1
$1,499.99
GPHP_FBF001-R
All
Suspension
Suspension Components
Suspension Lowering Kit
Suspension, Springs and Related Components
UMI Performance
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....
Adjustable rear control arms improve handling, clearance, and traction.
$279.99
GPHP_3014-R
All
Suspension
Suspension Components
Suspension Trailing Arm
Suspension, Springs and Related Components
UMI Performance
UMI Performance single adjustable lower control arms are designed to provide rear end adjustment and reduce rear end bind. The polyurethane bushing set-up on...
301417 - 1978-1988 GM G-Body Adjustable Upper & Lower Control Arm Kit
$519.99
GPHP_301417-R
All
Suspension
Suspension Components
Suspension Trailing Arm
Suspension, Springs and Related Components
UMI Performance
This kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate...
SS103050 - 1968-1972 GM A-Body UMI Shock/Spring Kit, 1” Lowering
$665.99
GPHP_SS103050
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
The UMI Performance spring and shock kit is designed to lower your car 1 inch while providing a huge improvement in handling and control....
UMI lowering kit with Viking shocks, 550 lb front coil-overs, and rear springs.
$1,349.99
GPHP_GBF550-2
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI’s lowering package includes four Viking double adjustable shocks, a hybrid front coil-over spring system with 550 lb front springs, and your choice of...
UMI lowering kit with Viking shocks, 450 lb coil-overs, and rear springs.
$1,349.99
GPHP_GBF450-2
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI’s lowering package includes four Viking double adjustable shocks, a hybrid front coil-over spring system with 450 lb front springs, and your choice of...
Stage 3.5 Kit: coilovers, A-arms, sway bar, and leaf springs.
$3,828.99
GPHP_FBF035-R
All
Suspension
Suspension Components
Suspension Lowering Kit
Suspension, Springs and Related Components
UMI Performance
UMI’s Stage 3.5 handling kit is designed to transform your 2nd Gen F-Body into a modern, corner-carving machine. This kit features Viking front hybrid...
UMI Pro-Touring kit: boxed lowers, adj uppers, Roto-Joints, USA-made.
$869.99
GPHP_ABR824-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI's new pro-touring kit features all of our top of the line Pro-Tour style components in one convenient package. The lower arms are loaded...
3018 - 1978-1988 GM G-Body Rear Lower Control Arm Relocation Brackets, Bolt In
$139.99
GPHP_3018-R
All
Suspension
Suspension Components
Suspension Control Arm Mount
Suspension, Springs and Related Components
UMI Performance
Wheel hop or traction issues? We have the solution! Optimize your vehicle's instant center and improve forward traction by lowering the rear of the...
ABR824 - 1968-1972 GM A-Body Pro-Touring Rear Suspension Kit
$869.99
GPHP_ABR824-B
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI's new pro-touring kit features all of our top of the line Pro-Tour style components in one convenient package. The lower arms are loaded...
Stage 2.5 Kit: coilovers, A-arms, sway bar, and adjustable shocks.
$3,689.99
GPHP_FBF025-B
All
Suspension
Suspension Components
Suspension Lowering Kit
Suspension, Springs and Related Components
UMI Performance
UMI’s Stage 2.5 handling kit aims to transform your 2nd Gen F-Body into a modern, enjoyable muscle car. This kit features Viking front hybrid...
FBF003 - 1970-1981 GM F-Body Handling Kit, 2" Lowering, Stage 3
$2,959.99
GPHP_FBF003-B
All
Suspension
Suspension Components
Suspension Lowering Kit
Suspension, Springs and Related Components
UMI Performance
UMI’s FBF003 Stage 3 handling kit features everything you need to transform your 2nd Gen F-Body from a land yacht into a modern handling,...
UMI rear control arm swap kit for A-Body rear into G-Body chassis
$519.99
GPHP_301519-R
All
Suspension
Suspension Components
Suspension Trailing Arm
Suspension, Springs and Related Components
UMI Performance
This kit includes both the upper and lower rear control arms designed to easily bolt a 1964-1972 GM A-Body 10-Bolt or 12-Bolt rear end...
SS103050G - 1978-1988 GM G-Body UMI Shock and Spring Kit, 1” Lowering
$665.99
GPHP_SS103050G
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
The UMI Performance spring and shock kit is designed to lower your car 1 while providing a huge improvement in handling and control. These...
UMI lowering kit with Viking shocks, hybrid coil-overs, and rear springs.
$1,349.99
GPHP_GBF350-1
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI’s lowering package includes four Viking double adjustable shocks, a hybrid front coil-over spring system with 350 lb front springs, and your choice of...
GBF035-2 - 1978-1988 GM G-Body Handling Kit, 2” Lowering- Stage 3.5
$4,059.99
GPHP_GBF035-2-B
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI’s Stage 3.5 kit is designed to transform your GM G-Body from a grandma cruiser to a capable corner carver with the twist of...
GBF005-1 - 1978-1988 GM G-Body Handling Kit- Stage 4, 1" Lowering
$4,929.99
GPHP_GBF005-1-B
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
Who says you can't have it all? UMI's Stage 4 kit transforms your G-Body into a handling machine with the adjustability to perform well...
GBF001-2 - 1978-1988 GM G-Body Handling Package, 2" Lowering- Stage 1
$1,158.99
GPHP_GBF001-2-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
The Stage 1 is perfect for the G-Body owner who wants a simple and effective suspension upgrade with real handling improvement. This kit includes...
GBF001-1 - 1978-1988 GM G-Body Handling Package, 1" Lowering- Stage 1
$1,158.99
GPHP_GBF001-1-B
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
The Stage 1 is perfect for the G-Body owner who wants a simple and effective suspension upgrade with real handling improvement. This kit includes...
FBF001 - 1970-1981 GM F-Body Handling Kit, 2" Lowering, Stage 1
$1,499.99
GPHP_FBF001-B
All
Suspension
Suspension Components
Suspension Lowering Kit
Suspension, Springs and Related Components
UMI Performance
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....
UMI lowering kit with Viking shocks, 450 lb coil-overs, and rear springs.
$1,349.99
GPHP_GBF450-1
All
Coilover Adjustable Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
UMI’s lowering package includes four Viking double adjustable shocks, a hybrid front coil-over spring system with 450 lb front springs, and your choice of...
Stage 2.5 Kit: coilovers, A-arms, sway bar, and adjustable shocks.
$3,689.99
GPHP_FBF025-R
All
Suspension
Suspension Components
Suspension Lowering Kit
Suspension, Springs and Related Components
UMI Performance
UMI’s Stage 2.5 handling kit aims to transform your 2nd Gen F-Body into a modern, enjoyable muscle car. This kit features Viking front hybrid...
FBF002 - 1970-1981 GM F-Body Handling Kit, 2" Lowering, Stage 2
$2,879.99
GPHP_FBF002-R
All
Suspension
Suspension Components
Suspension Lowering Kit
Suspension, Springs and Related Components
UMI Performance
UMI’s FBF002 Stage 2 handling kit features everything you need to transform your 2nd Gen F-Body from a land yacht into a modern handling,...
ABF810-2 - 1968-1972 GM A-Body Handling Kit, Stage 5
$4,799.99
GPHP_ABF810-2-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
Upper a-arms with 0.9" taller ball joints add caster for improved steering feel and straight line stability. Lower a-arms feature UMI-built Delrin bushings and...
UMI Stage 5 Kit: A-arms, shocks, sway bars & Roto-Joints for A-Body.
$4,799.99
GPHP_ABF809-1-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
Transform your A-body into a high-performance powerhouse with UMI's Stage 5 Kit. Engineered for enthusiasts who demand precision and performance, this comprehensive kit elevates...