OLDSMOBILE UMI Performance

UMI Performance Corner Max Kits 406503-B

UMI Performance Corner Max Kits 406503-B

A-body Corner Max Kit- Race

Part Number: UPI-406503-B

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Stage 3.5 Handling Kits ABF806-2-R

1968-1972 GM A-Body Handling Package, 2" Lowering- Stage 3.5-Red

Part Number: UPI-ABF806-2-R

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Suspension Handling Packages ABF815-2-B

Handling Package

Part Number: UPI-815-2-B

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Suspension Handling Packages ABF409-67-2-R

1967 GM A-Body Handling Kit, Stage 5, 450lb Front, 2" rear lowering-Red

Part Number: UPI-ABF409-672R

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Suspension Handling Packages ABF415-67-2-R

Handling Package

Part Number: UPI-ABF41567-2-R

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Bolt-In Viking Rear Coilover Kits 4057-150

Coilover Kit, 1964-72 GM A-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 150 lbs. Springs, AutoX / Road Racing, Kit

Part Number: UPI-4057-150

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Corner Max Kits 406403-R

A-body Corner Max Kit- Race

Part Number: UPI-406403-R

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Suspension Lowering Kits AB8550-1

68-72 GM A-Body Shock/Spring Lowering Kit, Double Adj. Shocks 550 front spring rate, 1" rear drop

Part Number: UPI-AB8550-1

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Stage 4 Handling Kits ABF407-2-R

Suspension Handling Package, Stage 4, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-ABF407-2-R

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Suspension Handling Packages ABF801-2-B

68-72 GM A-Body Handling Kit, 2" Lowering, Stage 1- Black

Part Number: UPI-ABF8012B

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance Suspension Lowering Kits AB7550-1

1967 GM A-Body Shock/Spring Lowering Kit, Double Adj. Shocks 550 Front Spring rate, 1" rear drop

Part Number: UPI-AB7550-1

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

UMI Performance 1964-72 GM A-Body Rear Lift Bars 4022-R

Traction Bars, Bolt-In, Steel, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-4022-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

UMI Performance Coilover Kits A204-550R

Viking Coil Over Kit, Front Double Adjustable, Poly, '73-'77 GM A-Body, '78-'88 GM G-Body, '82-'03 S10/S15, 550lb Spring

Part Number: UPI-A204-550R

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

UMI Performance Stage 3 Handling Kits ABF405-64-1-B

1964 GM A-Body Handling Kit, 1 in. lowering, Stage 3- Black 4 BOX KIT

Part Number: UPI-ABF405641B

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 3627-R

Control Arms, Rear Lower, Adjustable, Tubular, Black Powdercoated, Steel, Kit

Part Number: UPI-3627-R

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Rear Non-Adjustable Upper Control Arms 3616-R

Control Arms, Rear Upper, Tubular, Bushings, Black Powdercoated, Steel, Pair

Part Number: UPI-3616-R

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Rear Adjustable Upper and Non-Adjustable Lower Control Arm Kits 401526-R

Control Arms, Rear Lower, Adjustable, Tubular, Red Powdercoated, Steel, Kit

Part Number: UPI-401526-R

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Rear Drag Sway Bars 3045-275-B

Sway Bar, Drag, Rear, Black Powdercoated, 1 3/8 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3045-275-B

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Rear Pro-Tour Style Sway Bars 3044-275-B

Sway Bar, Pro-Tour, Rear, Black Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3044-275-B

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Coil Springs B220

Viking Performance Shock, Rear, Double Adjustable, '59-'64 GM B-Body, '64-'67 GM A-Body, '65-'70 GM B-Body, '78-'96 GM B-Body

Part Number: UPI-B220

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance 1978-88 GM G-Body Rear Lift Bars 3022-B

Rear Lift Bars, Heavy Duty Boxed, Bolt In

Part Number: UPI-3022-B

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 402500-R

Control Arms, Tubular, Rear, Upper, Steel, Red, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-402500-R

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Anti-Roll Bars 3067-R

Sway Bar, Front, Solid, Steel, Red, 1 5/16 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3067-R

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

UMI Performance Suspension Handling Packages ABF803-0-R

1968-1972 GM A-Body Handling Package, Stage 2, 1-2 Lowering

Part Number: UPI-ABF803-0-R

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

UMI Performance Coilover Kits A224-250R

Viking Coil Over Kit, Front Double Adjustable, Bearing, '73-'77 GM A-Body, '78-'88 GM G-Body, '82-'03 S10/S15, 250lb Spring

Part Number: UPI-A224-250R

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

OLDSMOBILE UMI Performance Parts and Accessories