UMI Performance Suspension Parts

Give your classic musclecar modern handling with UMI Performance! Built using the very latest design and machining technology, UMI Performance also installs and tests...

Give your classic musclecar modern handling with UMI Performance! Built using the very latest design and machining technology, UMI Performance also installs and tests every chassis and suspension component it makes to ensure that they perform as designed. UMI focuses on musclecars from the 1960s to today—A-bodies, F-bodies, B-bodies, G-bodies, and Mustangs. Choose from components like crossmembers, panhard bars, control arms, K-members, subframe connectors, and more. Many components fit like stock replacements, so they’re easy to install, but you’ll immediately notice tighter handling that’s easy to tune to your needs.

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Results 1 - 25 of 316

UMI Performance Front Sway Bars for 1982-1992 CAMARO, FIREBIRD - 2117-B

UMI Performance Front Sway Bars for 1982-1992 CAMARO, FIREBIRD - 2117-B

Sway Bar, Front, 4140 Chromoly, Black Powdercoated, Solid, 35mm Diameter, Chevrolet, Pontiac, Kit

Part Number: UPI-2117B

4.0 out of 5 stars ( 1 )

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UMI Performance Front Sway Bars for 1982-1992 CAMARO, FIREBIRD - 2117-R

Sway Bar, Front, 4140 Chromoly, Red Powdercoated, Solid, 35mm Diameter, Chevrolet, Pontiac, Kit

Part Number: UPI-2117-R

4.8 out of 5 stars ( 5 )

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UMI Performance Front Sway Bars 3833-B

Sway Bar, Front, 4140 Chromoly Steel, Black Powdercoated, Solid, 32mm Diameter, Chevy, GMC, Kit

Part Number: UPI-3833-B

4.0 out of 5 stars ( 2 )

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UMI Performance Rear Drag Sway Bars 4045-300-B

Sway Bar, Drag, Rear, Hollow, 4140 Chromoly, Black, 1.375 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-4045-300-B

5.0 out of 5 stars ( 1 )

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UMI Performance Front Sway Bars 3833-R

Sway Bar, Front, 4140 Chromoloy Steel, Red Powdercoated, Solid, 32mm Diameter, Chevy, GMC, Kit

Part Number: UPI-3833-R

1.0 out of 5 stars ( 1 )

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UMI Performance Coil Spring Spacers 90001

3/4?-16 4140 M/F Hex Adjuster 4-1/2? Length

Part Number: UPI-90001

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Drag Sway Bars 4045-300-R

Sway Bar, Drag, Rear, Hollow, 4140 Chromoly, Red, 1.375 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-4045-300-R

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

QA1 Sway Bars 52857

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UMI Performance Rear Drag Sway Bars 4045-325-R

Sway Bar, Drag, Rear, Hollow, 4140 Chromoly, Red, 1.375 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-4045-325-R

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Rear Drag Sway Bars 4045-325-B

Sway Bar, Drag, Rear, Hollow, 4140 Chromoly, Black, 1.375 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-4045-325-B

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

UMI Performance Complete Front End Kit 403133-B

A-Arms, Front Lower, Front Upper, Tubular, Black Powdercoated, Steel, Pair

Part Number: UPI-403133-B

5.0 out of 5 stars ( 11 )

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UMI Performance Front and Rear Sway Bar Kits 403534-B

Sway Bars, Front/Rear, Steel, Black Powdercoated, Solid, 32mm, 25mm Dia., Buick, Chevy, Oldsmobile, Pontiac

Part Number: UPI-403534-B

4.35 out of 5 stars ( 17 )

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UMI Performance Rear Control Arms and Panhard Bar Kits for 1982-2002 CAMARO, FIREBIRD - 201520-R

Panhard Bar, Tubular, Bushings, Red Powdercoated, Steel, Kit

Part Number: UPI-201520-R

4.76 out of 5 stars ( 45 )

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UMI Performance Front and Rear Sway Bar Kits 403534-R

Sway Bars, Front/Rear, Steel, Red Powdercoated, Solid, 32mm, 25mm Dia., Buick, Chevy, Oldsmobile, Pontiac

Part Number: UPI-403534-R

4.7 out of 5 stars ( 27 )

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UMI Performance Rear Adjustable Upper and Lower Control Arm Kits 401417-B

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

Part Number: UPI-401417-B

5.0 out of 5 stars ( 5 )

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UMI Performance Complete Front End Kit 303233-B

Control Arms, Front, Tubular, Non-adjustable, Steel, Black Powdercoated, Delrin Bushings, Chevy, GMC, Kit

Part Number: UPI-303233-B

5.0 out of 5 stars ( 4 )

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UMI Performance Transmission Mounted Torque Arms for 1982-2002 CAMARO, FIREBIRD - 2205-R

Torque Arm, Steel, Red Powdercoated, Chevy, Pontiac, Kit

Part Number: UPI-2205-R

5.0 out of 5 stars ( 7 )

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UMI Performance Front and Rear Sway Bar Kits for 1993-2002 CAMARO, FIREBIRD - 211213-R

Sway Bars, Red, Steel, Front/Rear, Hollow, 35mm, 22mm, Diameters, Chevy, Pontiac, Kit

Part Number: UPI-211213-R

4.75 out of 5 stars ( 8 )

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UMI Performance Rear Adjustable Upper and Lower Control Arm Kits 401417-R

Control Arms, Tubular, Rear, Upper/Lower, Steel, Red Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Kit

Part Number: UPI-401417-R

Not Yet Reviewed

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UMI Performance Rear Adjustable Upper and Lower Control Arm Kits 401419-B

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

Part Number: UPI-401419-B

5.0 out of 5 stars ( 5 )

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UMI Performance Tubular Rear Sway Bars for 1982-2002 CAMARO, FIREBIRD - 2113-R

Sway Bar, Red, Steel, Rear, Hollow, 22mm, Diameter, Chevy, Pontiac, Kit

Part Number: UPI-2113-R

5.0 out of 5 stars ( 5 )

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

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

Part Number: UPI-301417-B

Not Yet Reviewed

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UMI Performance Complete Front End Kit 303133-R

1982-2003 S-10/S-15 Tubular Front Upper & Lower A-Arm Kit-Red

Part Number: UPI-303133-R

5.0 out of 5 stars ( 4 )

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UMI Performance Rear Control Arms and Panhard Bar Kits for 1982-2002 CAMARO, FIREBIRD - 201520-B

Panhard Bar, Tubular, Bushings, Black Powdercoated, Steel, Kit

Part Number: UPI-201520-B

4.87 out of 5 stars ( 23 )

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UMI Performance Rear Double Adjustable Upper and Lower Control Arm Kits 302717-B

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

Part Number: UPI-302717-B

5.0 out of 5 stars ( 1 )

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UMI Performance Rear Double Adjustable Lower Control Arms 4043-B

Control Arms, Double Adjustable, Rear Lower, Steel, Black Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac

Part Number: UPI-4043-B

5.0 out of 5 stars ( 3 )

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