PONTIAC GRAND PRIX UMI Performance

UMI Performance Rear Adjustable Upper and Lower Control Arm Kits 301417-R

UMI Performance Rear Adjustable Upper and Lower Control Arm Kits 301417-R

A-Arms, Rear Upper/Lower, Tubular, Red Powdercoated, Steel, Pair

Part Number: UPI-301417-R

Not Yet Reviewed

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UMI Performance Replacement Control Arm Bolts 3002

Control Arm Bolts, Rear Upper/Lower, Lock Nuts, Kit

Part Number: UPI-3002

4.85 out of 5 stars ( 13 )

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UMI Performance Control Arm Relocation Brackets 3018-B

Control Arm Mounts, Control Arm Relocation Brackets, Bolt-in, Steel, Black Powdercoated, Rear Lower, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-3018B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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UMI Performance Suspension Lowering Kits SS103051G

Lowering Kit, Coil Springs, 2 in. Front, 2 in. Rear, UMI Shocks, Chevrolet, Pontiac, Kit

Part Number: UPI-SS103051G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

UMI Performance Shock Tower Braces 4058-R

Shock and Strut Braces, Shock Tower Braces, Steel, Red Powdercoated, Rear Upper, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: UPI-4058-R

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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UMI Performance Rear Adjustable Upper and Non-Adjustable Lower Control Arm Kits 301517-B

A-Arms, Rear Upper/Lower, Tubular, Black Powdercoated, Steel, Kit

Part Number: UPI-301517-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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UMI Performance Control Arm Relocation Brackets 4012-B

Control Arm Relocation Brackets, Rear Lower, Black Powdercoated, Bolt-On, Steel, Kit

Part Number: UPI-4012-B

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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UMI Performance Replacement Control Arm Bolts 3001

Control Arm Bolts, Rear Upper/Lower, Lock Nuts, Kit

Part Number: UPI-3001

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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UMI Performance Rear Non-Adjustable Upper Control Arms 3016-B

A-Arms, Rear Upper, Tubular, Black Powdercoated, Steel, Pair

Part Number: UPI-3016-B

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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UMI Performance Control Arm Reinforcement Brace Kits 4028-R

Control Arm Mount Braces, Bolt-On, Adjustable, Steel, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-4028-R

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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UMI Performance Rear Adjustable Upper Control Arms 402500-B

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

Part Number: UPI-402500-B

Not Yet Reviewed

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UMI Performance GM G-Body LSX Engine Mounts 2406-B

Motor Mounts, Plate, Bolt-In, Steel, Black Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, LSX, Kit

Part Number: UPI-2406-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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UMI Performance Rear Adjustable Upper Control Arms 3025-B

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

Part Number: UPI-3025-B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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UMI Performance Body Mount Frame Repair Kits 4055

Frame Mount Repair Washers, Steel, Zinc Plated, Chevrolet, Buick, Pontiac, Oldsmobile, Set of 14

Part Number: UPI-4055

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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UMI Performance Replacement Control Arm Bolts 3013

Control Arm Bolts, Upper and Lower, Lock Nuts, Kit

Part Number: UPI-3013

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits 402118-B

Control Arms, Tubular/Boxed, Rear, Upper/Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, PontiacKit

Part Number: UPI-402118-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 4017-B

Control Arms, Tubular, Rear, Upper/Lower, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Pair

Part Number: UPI-4017-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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UMI Performance Control Arm Reinforcement Brace Kits 3028-R

Control Arm Mount Braces, Bolt-On, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-3028-R

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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UMI Performance Rear Pro-Tour Style Sway Bars 3044-300-B

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

Part Number: UPI-3044-300-B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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UMI Performance Front Non-Adjustable Upper A-Arms 3033-B

A-Arms, Front Upper, Tubular, Bushings, Black Powdercoated, Steel, GM, Pair

Part Number: UPI-3033-B

Not Yet Reviewed

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UMI Performance Rear Adjustable Lower Control Arms 3014-B

A-Arms, Rear Lower, Tubular, Black Powdercoated, Steel, Pair

Part Number: UPI-3014-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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UMI Performance Coilover Kits A224-450R

UMI BOLT IN COIL OVER KIT

Part Number: UPI-A224-450R

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

UMI Performance Coilover Kits A224-550R

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

Part Number: UPI-A224-550R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

UMI Performance Driveshaft Safety Loops 3500-R

Driveshaft Safety Loop, Tubular, Steel, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: UPI-3500-R

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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UMI Performance 1978-88 GM G-Body Brake Conversion Kits 304647

Brake hub, Aluminum, C5/C6 Brake Conversion Hubs, Bearings, Brackets, Kit

Part Number: UPI-304647

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

PONTIAC GRAND PRIX UMI Performance Parts and Accessories