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,...
FBS001 - 1998-2002 GM F-Body LS1 Front End Kit, Drag- Stage 1
$1,449.99
GPHP_FBS001-R
All
Body
Engine Cradle
Frame
UMI Performance
UMI’s Stage 1 kit is the perfect starting point for removing front end weight and improving the weight transfer in your 4th Gen. Our...
FBS005 - 1998-2002 GM F-Body LS1 Front End Kit, Drag- Stage 5
$2,749.99
GPHP_FBS005-R
All
Body
Engine Cradle
Frame
UMI Performance
UMI’s Stage 5 kit provides a solid foundation for your strip car with occasional street duty. Our dual tube k-member is known as the...
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...
Polyurethane bushings improve ride quality and rear end performance.
$49.99
GPHP_3005-R
All
Bushings
Differential Mount Bushing
Driveline and Axles
UMI Performance
Upgrade your rear end housing with polyurethane bushings to improve ride quality and performance. These bushings are designed to replace the worn out OEM...
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...
FBT002 - 1993-1997 GM F-Body LT1 Front End Kit, Street- Stage 2
$1,789.99
GPHP_FBT002-B
All
Body
Engine Cradle
Frame
UMI Performance
UMI’s Stage 2 kit provides a solid foundation for your street car used for drag strip duty. It features the best of both worlds...
FBT001 - 1993-1997 GM F-Body LT1 Front End Kit, Drag- Stage 1
$1,449.99
GPHP_FBT001-R
All
Body
Engine Cradle
Frame
UMI Performance
UMI’s Stage 1 kit is the perfect starting point for removing front end weight and improving the weight transfer in your 4th Gen. Our...
FBS002 - 1998-2002 GM F-Body LS1 Front End Kit, Street- Stage 2
$1,789.99
GPHP_FBS002-B
All
Body
Engine Cradle
Frame
UMI Performance
UMI’s Stage 2 kit provides a solid foundation for your street car used for drag strip duty. It features the best of both worlds...
FBS001 - 1998-2002 GM F-Body LS1 Front End Kit, Drag- Stage 1
$1,449.99
GPHP_FBS001-B
All
Body
Engine Cradle
Frame
UMI Performance
UMI’s Stage 1 kit is the perfect starting point for removing front end weight and improving the weight transfer in your 4th Gen. Our...
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...
ABF808-1 - 1968-1972 GM A-Body Handling Kit- Stage 4
$4,529.99
GPHP_ABF808-1-R
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 A-body into a handling machine with the adjustability to perform well...
ABF801-2 - 1968-1972 GM A-Body Handling Package, 2” Lowering- Stage 1
$1,269.99
GPHP_ABF801-2-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
The Stage 1 is perfect for the A-Body owner who wants a simple and effective suspension upgrade with real handling improvement. This kit includes...
ABF801-1 - 1968-1972 GM A-Body Handling Package, 1” Lowering- Stage 1
$1,269.99
GPHP_ABF801-1-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
The Stage 1 is perfect for the A-Body owner who wants a simple and effective suspension upgrade with real handling improvement. This kit includes...
ABF801-0 - 1968-1972 GM A-Body Handling Package, Factory Height- Stage 1
$1,269.99
GPHP_ABF801-0-R
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
Looking for performance handling but like the old school factory look? The UMI Stage 1 kit now featuring factory height is designed to offer...
UMI Stage 1.5 Kit: Koni shocks, taller ball joints, springs & sway bars.
$1,479.99
GPHP_ABF415-67-2-B
All
Coil Spring Lowering Kit / Shock Absorber Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
Introducing the UMI Stage 1.5 Kit: Elevate Your Muscle Car's Performance Unleash the full potential of your muscle car with UMI's Stage 1.5 Kit,...
ABR813 - 1968-1972 GM A-Body Upper & Lower Control Arm Kit
$799.99
GPHP_ABR813-B
All
Coil Spring Lowering Kit
Suspension
Suspension, Springs and Related Components
UMI Performance
This is a complete rear suspension kit and includes all items needed to rebuild the rear suspension on your 1964-1972 A-Body. This kit includes...
ABF807-2 - 1968-1972 GM A-Body Handling Kit- Stage 4
$4,529.99
GPHP_ABF807-2-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 A-body into a handling machine with the adjustability to perform well...
UMI Stage 3.5 Kit: Springs, shocks, arms, sway bars & Roto-Joints for A-Body.
$3,897.99
GPHP_ABF806-1-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 A-Body from a comfortable cruiser to a capable corner carver with the twist of...