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UMI Performance
Do you know when you purchase an item manufactured by UMI you are supporting the United States of America? UMI Performance Inc. proudly designs and manufactures its entire line of products within its facility located in the small town of Philipsburg, Pennsylvania.

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Items 1-25 of 76
Description: Suspension Spring Kit, 1 in Lowering, 2 Coil Springs, Black Powder Coat, GM A-Body 1964-72, Kit
Item #: UMI4050R
Condition: New
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Price: $197.99
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Description: Rear Suspension Kit, Tubular, Panhard Bar / Lower Trailing Arms, Steel, Black Powder Coat, GM F-Body 1982-2002, Kit
Item #: UMI201520-B
Condition: New
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Price: $171.99
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Description: Rear Suspension Kit, Tubular, Panhard Bar / Lower Trailing Arms, Steel, Red Powder Coat, GM F-Body 1982-2002, Kit
Item #: UMI201520-R
Condition: New
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Price: $153.99
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Description: Suspension Spring Kit, 2 in Lowering, 4 Coil Springs, Black Powder Coat, GM G-Body 1978-88, Kit
Item #: UMI3051
Condition: New
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Price: $322.99
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Description: Sway Bar, Front, 1-3/8 in Diameter, Bushings / End Links, Steel, Black Powder Coat, GM Fullsize Truck 1967-87, Kit
Item #: UMI6440-B
Condition: New
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Price: $237.99
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Description: Leaf Spring, 2 in Lowering, Multi-Leaf, Steel, Black Paint, Delrin Bushings, GM F-Body 1970-81, Kit
Item #: UMI262026
Condition: New
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Price: $585.99
Sale: $579.99
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Description: Control Arm, Tubular, Lower / Upper, Polyurethane Bushings, Steel, Red Powder Coat, GM A-Body 1964-67, Kit
Item #: UMI401518-B
Condition: New
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Price: $303.99
Sale: $299.99
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Description: Suspension Spring Kit, 1 in Lowering, 2 Coil Springs, Black Powder Coat, Front Only, GM A-Body 1964-72, Pair
Item #: UMI4050F
Condition: New
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Price: $162.99
Sale: $160.86
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Description: Sway Bar, Rear, 1 in Diameter, Chromoly, Black Powder Coat, GM A-Body 1964-72, Kit
Item #: UMI4034-B
Condition: New
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Price: $170.99
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Description: Sway Bar, Rear, 1 in Diameter, Chromoly, Red Powder Coat, GM A-Body 1964-72, Kit
Item #: UMI4034-R
Condition: New
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Price: $170.99
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Description: Sway Bar, Front, 1-1/4 in Diameter, Chromoly, Black Powder Coat, GM A-Body 1964-72, Kit
Item #: UMI4035-B
Condition: New
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Price: $226.99
Sale: $223.86
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Description: Sway Bar, Front, 1-1/4 in Diameter, Chromoly, Red Powder Coat, GM A-Body 1964-72, Kit
Item #: UMI4035-R
Condition: New
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Price: $226.99
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Description: Suspension Spring Kit, 2 in Lowering, 2 Coil Springs, Black Powder Coat, Front Only, GM A-Body 1964-72, Pair
Item #: UMI4051F
Condition: New
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Price: $162.99
Sale: $160.86
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Description: Trailing Arm, Tubular, Lower, Polyurethane Bushings, Boxed, Steel, Black Powder Coat, GM A-Body 1964-72, Pair
Item #: UMI4024-B
Condition: New
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Price: $232.99
Sale: $229.99
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Description: Sway Bar, Front / Rear, 1-1/4 in Diameter Front, 1 in Diameter Rear, Steel, Black Powder Coat, GM A-Body 1964-72, Kit
Item #: UMI403534-B
Condition: New
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Price: $385.99
Sale: $381.86
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Description: Sway Bar, Front / Rear, 1-1/4 in Diameter Front, 1 in Diameter Rear, Steel, Red Powder Coat, GM A-Body 1964-72, Kit
Item #: UMI403534-R
Condition: New
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Price: $373.99
Sale: $369.99
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Description: Trailing Arm, Tubular, Lower, Polyurethane Bushings, Steel, Black Powder Coat, GM A-Body 1964-72, Pair
Item #: UMI4015-B
Condition: New
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Price: $165.99
Sale: $163.86
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Description: Control Arm Bolt, 1/2 in Hex Head, Bolts / Lock Nuts / Washers Included, Steel, Natural, GM A-Body 1964-72, Kit
Item #: UMI4002
Condition: New
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Price: $25.99
Sale: $24.99
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Description: Suspension Spring Kit, 1 in Lowering, 4 Coil Springs, Black Powder Coat, GM A-Body 1967-72, Kit
Item #: UMI4050
Condition: New
Limited Supply: Only 2 Left!
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Price: $320.99
Sale: $316.86
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Description: Suspension Spring Kit, 2 in Lowering, 2 Coil Springs, Black Powder Coat, Rear Only, GM A-Body 1964-72 / GM G-Body 1977-88, Pair
Item #: UMI4051R
Condition: New
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Price: $197.99
Sale: $195.86
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Description: Control Arm, Tubular, Upper, Adjustable, Roto-Joints, Steel Bushings, Steel, Black Powder Coat, GM A-Body 1968-72, Pair
Item #: UMI4037-B
Condition: New
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Price: $262.99
Sale: $259.99
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Description: Control Arm, Tubular, Upper, Adjustable, Polyurethane Bushings, Steel, Black Powder Coat, GM A-Body 1968-72, Pair
Item #: UMI4025-B
Condition: New
Limited Supply: Only 1 Left!
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Price: $242.99
Sale: $239.99
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Description: Control Arm Brace, Bolt-On, Steel, Black Powder Coat, GM A-Body 1968-72, Pair
Item #: UMI4028-B
Condition: New
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Price: $153.99
Sale: $151.86
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Description: Control Arm Brace, Bolt-On, Steel, Red Powder Coat, GM A-Body 1968-72, Pair
Item #: UMI4028-R
Condition: New
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Price: $153.99
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Description: Shock Tower Brace, Rear, Bolt-On, Steel, Black Powder Coat, GM A-Body 1968-72, Each
Item #: UMI4058-B
Condition: New
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Price: $134.99
Sale: $132.86
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Items 1-25 of 76

More About UMI Performance

Do you know when you purchase an item manufactured by UMI you are supporting the United States of America? UMI Performance Inc. proudly designs and manufactures its entire line of products within its facility located in the small town of Philipsburg, Pennsylvania. The facility features CNC machining, CNC laser cutting, band sawing, press brake operation, MIG and TIG welding, engineering, sand blasting and powder coating.

UMI began in late 2002 under the leadership of Ryan Kirkwood and the guidance of his father Denny. Together this father and son team developed a large variety of products for many makes and models of GM vehicles as well as the Ford Mustang. Ryan saw a large demand for suspension and chassis products, and felt the market was lacking of options. On May 31st 2003, UMI began its official journey in the aftermarket suspension industry with their first test car, a 1994 Ford Mustang GT. This car was used as a test bed for the beginning stages of UMIâ??s Fox and SN95 platform products. The products began to move very quickly, becoming almost impossible to keep in stock. The faster they manufactured them the quicker they sold. In late 2003, UMI purchased a 2000 Pontiac Firebird which was used as their F-Body platform design vehicle. Slowly, products began to arise on the market for the GM F-Body, and quickly UMI became a well-respected company, becoming one of the largest suspension manufactures in todayâ??s market.

Today, UMI operates out of a 35,000 square foot facility staffed with over 30 employees - this new facility located in Philipsburg, PA was recently acquired by UMI in March, 2011. UMI manufactures 99% of their products within their facility from start to finish - from raw 24 foot bars of tubing to a finished product on your door step. UMI is very proud of their success over the past 12 years, and would like to take the time to thank each and every customer for their support. UMIâ??s 30+ hardworking employees are proud to offer you an American made product, hand crafted and fabricated with blood, sweat and pride.