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UMI Performance

UMI Performance Solid Rear Sway Bars

4.71 out of 5 stars 115 Customer Reviews

UMI Performance solid rear sway bars are designed to reduce body roll and under-steer and increase corning capabilities, resulting in a more balanced suspension. UMI Performance solid rear sway bars also are excellent at keeping your vehicle level and straight during those hard launches. These sway bars are manufactured from 1 in. solid high-carbon steel that's heat-treated and formed as one piece to ensure maximum strength and performance.

Showing In Stock Items. Show All 6 Items.

Results 1 - 6 of 6

UMI Performance Solid Rear Sway Bars 4034-B

Made in the USA UMI Performance Solid Rear Sway Bars 4034-B

UMI Performance Solid Rear Sway Bars 4034-B

Sway Bar, Rear, Steel, Black Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Each, Kit

Part Number: UPI-4034-B

4.73 out of 5 stars ( 37 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Solid Rear Sway Bars 4034-R

Made in the USA UMI Performance Solid Rear Sway Bars 4034-R

UMI Performance Solid Rear Sway Bars 4034-R

Sway Bar, Rear, Steel, Red Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Each, Kit

Part Number: UPI-4034-R

4.77 out of 5 stars ( 26 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Solid Rear Sway Bars 3034-B

Made in the USA UMI Performance Solid Rear Sway Bars 3034-B

UMI Performance Solid Rear Sway Bars 3034-B

Sway Bars, Rear, Steel, Black Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmodile, Pontiac, Kit

Part Number: UPI-3034-B

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Solid Rear Sway Bars 3034-R

Made in the USA UMI Performance Solid Rear Sway Bars 3034-R

UMI Performance Solid Rear Sway Bars 3034-R

Sway Bars, Rear, Steel, Red Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmodile, Pontiac, Kit

Part Number: UPI-3034-R

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Solid Rear Sway Bars 3634-B

UMI Performance Solid Rear Sway Bars 3634-B

UMI Performance Solid Rear Sway Bars 3634-B

Sway Bar, Rear, Steel, Black Powdercoated, Solid, 1 1/8 in. Diameter, Chevy, Each, Kit

Part Number: UPI-3634-B

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Solid Rear Sway Bars 3634-R

UMI Performance Solid Rear Sway Bars 3634-R

UMI Performance Solid Rear Sway Bars 3634-R

Sway Bar, Rear, Steel, Red Powdercoated, Solid, 1 1/8 in. Diameter, Chevy, Each, Kit

Part Number: UPI-3634-R

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

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