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UMI Performance

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Featured products
UMI Performance

UMI 82-92 GM F-Body Adjustable Strut Tower Brace (LS Only) - Black

$272.48 CAD
UMI Performance

UMI Viking 82-02 GM F-Body Rear Coil Over Kit w/ Full Ride Height Adjustment

$1,404.04 CAD
UMI Performance

UMI Performance 15-25 Ford F-150 Adjustable Upper A-Arm Kit - Red

$1,405.50 CAD
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UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit Quick View
UMI Performance

UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit

$291.99 CAD $286.83 CAD
UMI3054
$100 to $300 All Engine Components Hardware Kits - Other UMI Performance Under $1,000 Vendors
UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This bracket features...
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UMI 1978-1996 GM B-Body Rear Sway Bar Bracket Kit (Use w/ Factory Trailing Arms) Quick View
UMI Performance

UMI 1978-1996 GM B-Body Rear Sway Bar Bracket Kit (Use w/ Factory Trailing Arms)

$102.19 CAD $100.38 CAD
UMI3636
$100 to $300 All Suspension Sway Bar Brackets UMI Performance Under $1,000 Vendors
UMI's rear sway bar bracket install kit connects a UMI 3634 rear sway bar to GM factory trailing arms. This kit is commonly used...
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Quick View
UMI Performance

UMI 78-96 GM B-Body Front & Rear Sway Bar Kit - Red

$846.77 CAD $831.81 CAD
UMI363534-R
$500 to $999 $600 to $999 All Suspension Sway Bars UMI Performance Under $1,000 Vendors
Upgrade your GM B-Body's handling with UMI's comprehensive sway bar kit. This kit includes both front and rear sway bars, engineered to reduce body...
-1%
Quick View
UMI Performance

UMI 78-96 GM B-Body Front & Rear Sway Bar Kit - Black

$846.77 CAD $831.81 CAD
UMI363534-B
$500 to $999 $600 to $999 All Suspension Sway Bars UMI Performance Under $1,000 Vendors
Upgrade your GM B-Body's handling with UMI's comprehensive sway bar kit. This kit includes both front and rear sway bars, engineered to reduce body...
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UMI 78-96 GM B-Body Tubular Front Sway Bar - Red Quick View
UMI Performance

UMI 78-96 GM B-Body Tubular Front Sway Bar - Red

$467.19 CAD $458.93 CAD
UMI3635-R
$300 to $500 $300 to $600 All Suspension Sway Bars UMI Performance Under $1,000 Vendors
UMI's 3635 GM B-Body front sway bar is a direct fit upgrade to the small factory front bar. The robust 1.375" tubular bar fits...
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UMI 78-96 GM B-Body Tubular Front Sway Bar - Black Quick View
UMI Performance

UMI 78-96 GM B-Body Tubular Front Sway Bar - Black

$467.19 CAD $458.93 CAD
UMI3635-B
$300 to $500 $300 to $600 All Suspension Sway Bars UMI Performance Under $1,000 Vendors
UMI's 3635 GM B-Body front sway bar is a direct fit upgrade to the small factory front bar. The robust 1.375" tubular bar fits...
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UMI 78-96 GM B-Body Solid Rear Sway Bar - Red Quick View
UMI Performance

UMI 78-96 GM B-Body Solid Rear Sway Bar - Red

$379.59 CAD $372.88 CAD
UMI3634-R
$300 to $500 $300 to $600 All Suspension Sway Bars UMI Performance Under $1,000 Vendors
UMI's direct bolt-on 3634 rear sway bar decreases body roll to ensure a great handling experience. Beefy 1.125" diameter solid sway bar bolts directly...
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UMI 78-96 GM B-Body Solid Rear Sway Bar - Black Quick View
UMI Performance

UMI 78-96 GM B-Body Solid Rear Sway Bar - Black

$379.59 CAD $372.88 CAD
UMI3634-B
$300 to $500 $300 to $600 All Suspension Sway Bars UMI Performance Under $1,000 Vendors
UMI's direct bolt-on 3634 rear sway bar decreases body roll to ensure a great handling experience. Beefy 1.125" diameter solid sway bar bolts directly...
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UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets Quick View
UMI Performance

UMI 78-96 GM B-Body Rear Coil-Over Conversion Brackets

$291.99 CAD $286.83 CAD
UMI3623
$100 to $300 All Engine Components Hardware Kits - Other UMI Performance Under $1,000 Vendors
Add ride height and damping adjustments with a rear coilover kit on your 1978-1996 GM B-Body platform with UMI's bolt-in coilover conversion brackets with...
Quick View
UMI Performance

UMI 78-96 GM B-Body Trailing Arm Kit - Red

$960.90 CAD
UMI362224-R
$500 to $999 $600 to $999 All Control Arms Suspension UMI Performance Under $1,000 Vendors
UMI’s Extended Rear Trailing Arm Kit enhances traction, stability, and handling for improved suspension geometry. Ideal for performance builds, it’s a bolt-on upgrade designed...
Quick View
UMI Performance

UMI 78-96 GM B-Body Trailing Arm Kit - Black

$960.90 CAD
UMI362224-B
$500 to $999 $600 to $999 All Control Arms Suspension UMI Performance Under $1,000 Vendors
UMI's 362224 trailing arm kit is the perfect solution for the 1978-1996 GM B-Body factory wheelbase issue. By extending the arms 5/8", UMI has...
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UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Red UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Red Quick View
UMI Performance

UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Red

$540.19 CAD $530.64 CAD
UMI3622-R
$300 to $600 $500 to $999 All Control Arms Suspension UMI Performance Under $1,000 Vendors
UMI’s extended length trailing arms optimize wheelbase to improve the appearance of the wheel in the wheel opening. Heavy boxed tubing and high quality...
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UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Black UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Black Quick View
UMI Performance

UMI 78-96 GM B-Body Boxed Extended Length Lower Control Arms w/Poly Bushings - Black

$540.19 CAD $530.64 CAD
UMI3622-B
$300 to $600 $500 to $999 All Control Arms Suspension UMI Performance Under $1,000 Vendors
UMI’s extended length trailing arms optimize wheelbase to improve the appearance of the wheel in the wheel opening. Heavy boxed tubing and high quality...
Quick View
UMI Performance

UMI 78-96 GM B-Body Trailing Arm Kit - Red

$846.15 CAD
UMI362119-R
$500 to $999 $600 to $999 All Control Arms Suspension UMI Performance Under $1,000 Vendors
UMI's 362119 trailing arm kit is the perfect kit to tackle the 1978-1996 GM B-Body factory wheelbase problem. By lengthening the arms 5/8" UMI...
Quick View
UMI Performance

78-96 GM B-Body Trailing Arm Kit - Black

$846.15 CAD
UMI362119-B
$500 to $999 $600 to $999 All Control Arms Suspension UMI Performance Under $1,000 Vendors
UMI's 362119 trailing arm kit is the perfect kit to tackle the 1978-1996 GM B-Body factory wheelbase problem. By lengthening the arms 5/8" UMI...
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UMI 91-96 GM B-Body Boxed Extended Length Lower Control Arms - Red UMI 91-96 GM B-Body Boxed Extended Length Lower Control Arms - Red Quick View
UMI Performance

UMI 91-96 GM B-Body Boxed Extended Length Lower Control Arms - Red

$481.79 CAD $473.27 CAD
UMI3621-R
$300 to $500 $300 to $600 All Control Arms Suspension UMI Performance Under $1,000 Vendors
UMI’s extended length trailing arms optimize wheelbase to improve the appearance of the wheel in the wheel opening. Heavy boxed tubing and high quality...
-1%
UMI 91-96 GM B-Body Boxed Extended Length Lower Control Arms - Black UMI 91-96 GM B-Body Boxed Extended Length Lower Control Arms - Black Quick View
UMI Performance

UMI 91-96 GM B-Body Boxed Extended Length Lower Control Arms - Black

$481.79 CAD $473.27 CAD
UMI3621-B
$300 to $500 $300 to $600 All Control Arms Suspension UMI Performance Under $1,000 Vendors
UMI’s extended length trailing arms optimize wheelbase to improve the appearance of the wheel in the wheel opening. Heavy boxed tubing and high quality...
-1%
UMI Performance 78-96 GM B-Body Roto-Joint Rear End Housing Replacement Bushings Quick View
UMI Performance

UMI Performance 78-96 GM B-Body Roto-Joint Rear End Housing Replacement Bushings

$248.19 CAD $243.80 CAD
UMI2995
$100 to $300 All Bushing Kits Suspension UMI Performance Under $1,000 Vendors
Improve the performance of your GM 4-link rear suspension with UMI’s P/N 2995. This high-quality component is designed to provide smooth and bind-free movement,...
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UMI LS to LT Engine Conversion Brackets UMI LS to LT Engine Conversion Brackets Quick View
UMI Performance

UMI LS to LT Engine Conversion Brackets

$87.59 CAD $86.04 CAD
UMI90081
$50 to $100 All Engine Components Engine Mounts UMI Performance Under $1,000 Under $100 Vendors
UMI's 90081 LS to LT conversion bracket adapts the modern GM LT direct injection engine to our popular GM LS (Gen III / IV)...
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UMI Performance 64-72 GM A-Body Rear Coilover Brackets Bolt In (175LB Spring Rate) UMI Performance 64-72 GM A-Body Rear Coilover Brackets Bolt In (175LB Spring Rate) Quick View
UMI Performance

UMI Performance 64-72 GM A-Body Rear Coilover Brackets Bolt In (175LB Spring Rate)

$1,678.77 CAD $1,649.10 CAD
UMI4057-175
All Coilovers Over $999 Suspension UMI Performance Vendors
UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustments, while trailing arm adjustment enables fine tuning of instant center....
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UMI Performance 73-87 GM C10 CornerMax A-Arm Kit - Red UMI Performance 73-87 GM C10 CornerMax A-Arm Kit - Red Quick View
UMI Performance

UMI Performance 73-87 GM C10 CornerMax A-Arm Kit - Red

$2,890.79 CAD $2,839.70 CAD
UMI643546-R
All Control Arms Over $999 Suspension UMI Performance Vendors
UMI’s Race Proven #cornermax a-arm and mount kit brings race car handling to your truck. Double shear coilover-only mounts hold all popular coilover assemblies.This...
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UMI Performance 73-87 GM C10 CornerMax A-Arm Kit - Black UMI Performance 73-87 GM C10 CornerMax A-Arm Kit - Black Quick View
UMI Performance

UMI Performance 73-87 GM C10 CornerMax A-Arm Kit - Black

$2,890.79 CAD $2,839.70 CAD
UMI643546-B
All Control Arms Over $999 Suspension UMI Performance Vendors
UMI’s Race Proven #cornermax a-arm and mount kit brings race car handling to your truck. Double shear coilover-only mounts hold all popular coilover assemblies.This...
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UMI Performance 73-87 GM C10 Street Performance A-Arm Kit - Red UMI Performance 73-87 GM C10 Street Performance A-Arm Kit - Red Quick View
UMI Performance

UMI Performance 73-87 GM C10 Street Performance A-Arm Kit - Red

$2,173.93 CAD $2,135.51 CAD
UMI643233-R
All Control Arms Over $999 Suspension UMI Performance Vendors
UMI’s street performance a-arm kit improves steering feel, enhances cornering and reduces wandering.This Part Fits: Year Make Model Submodel 1978-1980 Chevrolet C10 Big Ten...
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UMI Performance 73-87 GM C10 Street Performance A-Arm Kit - Black UMI Performance 73-87 GM C10 Street Performance A-Arm Kit - Black Quick View
UMI Performance

UMI Performance 73-87 GM C10 Street Performance A-Arm Kit - Black

$2,173.93 CAD $2,135.51 CAD
UMI643233-B
All Control Arms Over $999 Suspension UMI Performance Vendors
UMI’s street performance a-arm kit improves steering feel, enhances cornering and reduces wandering.This Part Fits: Year Make Model Submodel 1978-1980 Chevrolet C10 Big Ten...
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UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit Quick View
UMI Performance

UMI Performance 78-88 GM G-Body Bolt-In Viking Rear Coilover Kit

$1,584.63 CAD $1,556.62 CAD
UMI3049-110
All Coilovers Over $999 Suspension UMI Performance Vendors
UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustability for your 1978-1988 GM G-Body. The upper mount reinforcement is...
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UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 550lb) UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 550lb) Quick View
UMI Performance

UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 550lb)

$1,506.18 CAD $1,479.56 CAD
UMI2048-550
All Coilovers Over $999 Suspension UMI Performance Vendors
UMI’s F-Body front coilover kit permits installation of a true 2-1/2” racing coilover spring and shock into your 1993-2002 GM F-Body. Factory style lower...
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UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 450lb) UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 450lb) Quick View
UMI Performance

UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 450lb)

$1,506.18 CAD $1,479.56 CAD
UMI2048-450
All Coilovers Over $999 Suspension UMI Performance Vendors
UMI’s F-Body front coilover kit permits installation of a true 2-1/2” racing coilover spring and shock into your 1993-2002 GM F-Body. Factory style lower...
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UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 350lb) UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 350lb) Quick View
UMI Performance

UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 350lb)

$1,506.18 CAD $1,479.56 CAD
UMI2048-350
All Coilovers Over $999 Suspension UMI Performance Vendors
UMI’s F-Body front coilover kit permits installation of a true 2-1/2” racing coilover spring and shock into your 1993-2002 GM F-Body. Factory style lower...
-1%
UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 300lb) UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 300lb) Quick View
UMI Performance

UMI Performance 93-02 Chevrolet Camaro Double Adj. Front Coilover Kit (Spring Rate 300lb)

$1,506.18 CAD $1,479.56 CAD
UMI2048-300
All Coilovers Over $999 Suspension UMI Performance Vendors
UMI’s F-Body front coilover kit permits installation of a true 2-1/2” racing coilover spring and shock into your 1993-2002 GM F-Body. Factory style lower...
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UMI Performance 82-92 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member - Red Quick View
UMI Performance

UMI Performance 82-92 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member - Red

$540.19 CAD $530.64 CAD
UMI2411-R
$300 to $600 $500 to $999 All Crossmembers Drivetrain UMI Performance Under $1,000 Vendors
UMI 2411 integrated front weight jack mounts are a bolt-in solution that makes it easy to set ride height and corner balance your 3rd...
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UMI Performance 82-92 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member - Black Quick View
UMI Performance

UMI Performance 82-92 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member - Black

$540.19 CAD $530.64 CAD
UMI2411-B
$300 to $600 $500 to $999 All Crossmembers Drivetrain UMI Performance Under $1,000 Vendors
UMI 2411 integrated front weight jack mounts are a bolt-in solution that makes it easy to set ride height and corner balance your 3rd...
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UMI Performance 82-92 GM F-Body LSX Engine Tubular K-Member w/ Weight Jack Kit (850lb.) - Red Quick View
UMI Performance

UMI Performance 82-92 GM F-Body LSX Engine Tubular K-Member w/ Weight Jack Kit (850lb.) - Red

$1,883.39 CAD $1,850.10 CAD
UMI2415-1-R
All Crossmembers Drivetrain Over $999 UMI Performance Vendors
UMI Performance 82-92 GM F-Body LSX Engine Tubular K-Member w/ Weight Jack Kit (850lb.) - RedThis Part Fits: Year Make Model Submodel 1988 Chevrolet...
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UMI Performance 82-02 GM F-Body Weld In Mild Steel Torque Arm Straight Crossmember - Red Quick View
UMI Performance

UMI Performance 82-02 GM F-Body Weld In Mild Steel Torque Arm Straight Crossmember - Red

$832.19 CAD $817.48 CAD
UMI2236-R
$500 to $999 $600 to $999 All Suspension Suspension Arms & Components UMI Performance Under $1,000 Vendors
UMI's 2236 weld-in torque arm is a great way to get UMI quality and performance in your 3rd and 4th Gen F-Body. The shortened...
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UMI Performance 82-92 GM F-Body Adjustable Strut Tower Brace (LS Only) - Red UMI Performance 82-92 GM F-Body Adjustable Strut Tower Brace (LS Only) - Red Quick View
UMI Performance

UMI Performance 82-92 GM F-Body Adjustable Strut Tower Brace (LS Only) - Red

$277.39 CAD $272.48 CAD
UMI2009-R
$100 to $300 All Strut Bars Suspension UMI Performance Under $1,000 Vendors
Hard cornering takes its toll on unibody cars. Strengthen the 3rd Gen front end and distribute cornering forces evenly with UMI’s adjustable strut tower...
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Umi Performance 73-87 GM C10 Front Coil Over Mounts Umi Performance 73-87 GM C10 Front Coil Over Mounts Quick View
UMI Performance

Umi Performance 73-87 GM C10 Front Coil Over Mounts

$437.99 CAD $430.25 CAD
UMI6436
$300 to $500 $300 to $600 All Shocks and Struts Suspension UMI Performance Under $1,000 Vendors
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...
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UMI Performance 73-87 GM C10 Race Upper Control Arms - Red UMI Performance 73-87 GM C10 Race Upper Control Arms - Red Quick View
UMI Performance

UMI Performance 73-87 GM C10 Race Upper Control Arms - Red

$1,021.99 CAD $1,003.93 CAD
UMI6434-R
All Control Arms Over $999 Suspension UMI Performance Vendors
UMI’s adjustable upper a-arms feature race quality, adjustable rod ends. Camber and caster can be adjusted, often without the need for shims.This Part Fits:...
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UMI Performance 73-87 GM C10 Race Upper Control Arms - Black UMI Performance 73-87 GM C10 Race Upper Control Arms - Black Quick View
UMI Performance

UMI Performance 73-87 GM C10 Race Upper Control Arms - Black

$1,021.99 CAD $1,003.93 CAD
UMI6434-B
All Control Arms Over $999 Suspension UMI Performance Vendors
UMI’s adjustable upper a-arms feature race quality, adjustable rod ends. Camber and caster can be adjusted, often without the need for shims.This Part Fits:...
-1%
UMI Performance 73-87 GM C10 Street Performance Upper Control Arms - Red UMI Performance 73-87 GM C10 Street Performance Upper Control Arms - Red Quick View
UMI Performance

UMI Performance 73-87 GM C10 Street Performance Upper Control Arms - Red

$875.99 CAD $860.51 CAD
UMI6433-R
$500 to $999 $600 to $999 All Control Arms Suspension UMI Performance Under $1,000 Vendors
Street performance tubular upper a-arms add caster to improve stability and steering feel. Race Proven construction ensures crisp, precise handling.This Part Fits: Year Make...
-1%
UMI Performance 73-87 GM C10 Street Performance Upper Control Arms - Black UMI Performance 73-87 GM C10 Street Performance Upper Control Arms - Black Quick View
UMI Performance

UMI Performance 73-87 GM C10 Street Performance Upper Control Arms - Black

$875.99 CAD $860.51 CAD
UMI6433-B
$500 to $999 $600 to $999 All Control Arms Suspension UMI Performance Under $1,000 Vendors
Street performance tubular upper a-arms add caster to improve stability and steering feel. Race Proven construction ensures crisp, precise handling.This Part Fits: Year Make...
-1%
UMI Performance 73-87 GM C10 Street Performance Lower Control Arms - Red UMI Performance 73-87 GM C10 Street Performance Lower Control Arms - Red Quick View
UMI Performance

UMI Performance 73-87 GM C10 Street Performance Lower Control Arms - Red

$1,313.99 CAD $1,290.77 CAD
UMI6432-R
All Control Arms Over $999 Suspension UMI Performance Vendors
Street performance tubular lower A-Arm feature heavy duty cross shafts, Delrin bushings and a host of other features.This Part Fits: Year Make Model Submodel...
-1%
UMI Performance 73-87 GM C10 Street Performance Lower Control Arms - Black UMI Performance 73-87 GM C10 Street Performance Lower Control Arms - Black Quick View
UMI Performance

UMI Performance 73-87 GM C10 Street Performance Lower Control Arms - Black

$1,313.99 CAD $1,290.77 CAD
UMI6432-B
All Control Arms Over $999 Suspension UMI Performance Vendors
Street performance tubular lower A-Arm feature heavy duty cross shafts, Delrin bushings and a host of other features.This Part Fits: Year Make Model Submodel...
Quick View
UMI Performance

UMI Performance 64-66 GM A-Body Lowering Kit 2in Lowering

$989.58 CAD
UMISS203053
$500 to $999 $600 to $999 All Lowering Springs Suspension UMI Performance Under $1,000 Vendors
The UMI Performance spring and shock kit is designed to lower your car 2 inch while providing a huge improvement in handling and control....
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