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UMI Performance
| Image | Name | Summary | Price | Buy | Categories | hf:tax:product_cat |
|---|---|---|---|---|---|---|
 | UMI 1978-1996 B-Body Lower Control Arm Relocation Brackets | UMI Performance control arm relocation brackets quickly turn your factory or aftermarket rear control arms into a lift bar set-up. The relocation brackets are designed to lower the rear mount of the control arm changing the instant center point for improved traction. After product installed, you will see a great increase in traction by lowering the rearward angle of the lower control arm, allowing more force to be placed on the rear tires. Relocation brackets have two settings to allow the lower control arm to be lowered either 2″ or 3″, depending on vehicle height. Settings are placed in a correct pattern that will allow use of all OEM control arms or any aftermarket control arms (brackets do not require a longer control arm). This product is designed to work on lowered and non-lowered vehicles, please see below for additional information. Sway Bar: This product will work with the factory lower control arms but will not fit correctly with a factory style rear sway bar. To run a factory style rear sway bar with these brackets you need to purchase UMI lower control arms. The following lower control arms will allow the use of a factory style sway bar- Item #3611, 3612, 3613 and 3614. Non-Lowered Vehicles: Product installed on a factory height vehicle is designed to decrease wheel hop and tire spin. Lowering the rear of the control arm instantly plants the rear tires harder into the ground, increasing traction and reducing tire spin. Lowered Vehicles: Relocation brackets are a must for all lowered vehicles to correct lost suspension geometry. By lowering your vehicle, you are changing the lower control arm angle allowing the rear mounting point to sit higher than the front. This will, in return, cause wheel hop and a great deal of traction loss. Adding relocation brackets will correct the control arm angle prevent traction loss. Installation: Brackets are weld-in only, supplied bare metal and install in approximately 1 – 2 hours. Hardware and installation instructions are included with each kit. | Original price was: $99.99.$74.99Current price is: $74.99. | Rear Control Arms | rear-control-arms suspension | |
 | UMI 1978-1996 B-Body Polyurethane Rear End Housing Bushings Black | UMI’s high durometer polyurethane bushings replace the factory rubber rear end housing bushings. After many years of weather and abuse the factory rubber bushings tend to dry rot, crack and harden which can lead to decreased ride quality and performance. The UMI polyurethane bushings replace the two upper control arm rear end differential bushings – the bushings that stay attached to the rear end “ears”. New rear end housing bushings are an excellent upgrade for your street driven or track used vehicle. Kit includes two bushings and two washers, the included polyurethane washers prevent the bushings from walking side to side. Made in the USA. | Original price was: $59.99.$44.99Current price is: $44.99. | Suspension Bushings | suspension-bushings suspension | |
 | UMI 1978-1996 B-Body Polyurethane Rear End Housing Bushings Red | UMI’s high durometer polyurethane bushings replace the factory rubber rear end housing bushings. After many years of weather and abuse the factory rubber bushings tend to dry rot, crack and harden which can lead to decreased ride quality and performance. The UMI polyurethane bushings replace the two upper control arm rear end differential bushings – the bushings that stay attached to the rear end “ears”. New rear end housing bushings are an excellent upgrade for your street driven or track used vehicle. Kit includes two bushings and two washers, the included polyurethane washers prevent the bushings from walking side to side. Made in the USA. | Original price was: $59.99.$44.99Current price is: $44.99. | Suspension Bushings | suspension-bushings suspension | |
 | UMI Performance A- and G-Body Rear Upper Control Arm Axle Bushings | UMI’s high durometer polyurethane bushings replace the factory rubber rear end housing bushings. After many years of weather and abuse the factory rubber bushings tend to dry rot, crack and harden which can lead to decreased ride quality and performance. The UMI polyurethane bushings replace the two upper control arm rear end differential bushings – the bushings that stay attached to the rear end “ears”. New rear end housing bushings are an excellent upgrade for your street driven or track used vehicle. Kit includes two bushings and two washers, the included polyurethane washers prevent the bushings from walking side to side. Made in the USA. | $49.99 | Rear Control Arms | rear-control-arms suspension | |
 | UMI Performance Driveshaft Safety Loop for GM B-Body, Black Powdercoat | This one-piece NHRA legal drive shaft safety loop is a bolt-in application for 1991-1996 GM B-Body full size platform, including the Impala SS, Caprice, Roadmaster, and Fleetwood. This item bolts to existing floor pan holes in replace of the factory chassis brace and requires no welding or drilling. This is a must for tracks that require a safety loop for cars running faster than 13.99 in the quarter mile. The entire loop is constructed of 0.250″ thick mild steel, CNC machined mounting points for a superb fit and fully MIG welded for outstanding strength. Also available in red. Features:
Installation:New hardware and detailed installation instructions included for 20-minute installation. | $99.99 | Driveshaft Safety Loop | driveshaft-loop driveline | |
 | UMI Performance Driveshaft Safety Loop for GM B-Body, Red Powdercoat | This one-piece NHRA legal drive shaft safety loop is a bolt-in application for 1991-1996 GM B-Body full size platform, including the Impala SS, Caprice, Roadmaster, and Fleetwood. This item bolts to existing floor pan holes in replace of the factory chassis brace and requires no welding or drilling. This is a must for tracks that require a safety loop for cars running faster than 13.99 in the quarter mile. The entire loop is constructed of 0.250″ thick mild steel, CNC machined mounting points for a superb fit and fully MIG welded for outstanding strength. Also available in black. Features:
Installation:New hardware and detailed installation instructions included for 20-minute installation. | $99.99 | Driveshaft Safety Loop | driveshaft-loop driveline | |
 | UMI Performance G-Body 1" Lowering Spring Kit | Black powdercoat finish A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the best in the business. Our front springs are wound from 5160 CrSi premium wire and feature a linear 600 lb/in rate. The rear springs are wound from 9254 CrSi premium wire and feature a linear 130 lb/in rate. The linear rate provides consistent handling characteristics which are important for Auto-x and Pro-Tour applications while the increase in stiffness reduces body roll and prevents the “floating” feeling so common with the G-body. These springs are suitable for Auto-x and Pro-Tour applications as well as corner carving/cruising. The ride height is engineered for a 1” lowering with standard SBC as well as LS power (lightened cars may require spring trimming). The front springs are also suitable for full weight Big Block applications when ¼” nose down rake is desired. They have a tough, black powder coat finish and UMI proudly manufactures these premium quality springs in the USA. Features:
Applications: 1978 – 1988 Chevrolet Monte Carlo, Malibu, El Camino | Original price was: $319.99.$239.99Current price is: $239.99. | Coil Springs | coil-spring suspension | |
 | UMI Performance G-Body Adjustable Upper & Lower Control Arm Kit -Red | UMI Performance G-Body Adjustable Upper & Lower Control Arm Kit – Red powdercoat finish This kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, “Ultimate Arms”. Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear end adjustment. For more information please click on each items link below. Application: Kit Includes: 1 Set- Tubular Lower Control Arms- Item #3014 Replacement installation hardware Installation Note: Complete kit includes detailed installation instructions, uses OEM hardware. | Original price was: $499.99.$374.99Current price is: $374.99. | Rear Control Arms | rear-control-arms suspension | |
 | UMI Performance G-Body Rear Shock Tower Bolt In Brace - Red | UMI Performance G-Body Rear Shock Tower Brace, Bolt In – Red This 100% jig built, bolt-in brace ties the rear upper shock mounts together to share the load and stiffen the chassis. Strong 1-1/4” tubing is MIG welded to 3/16” thick laser cut brackets for a perfect fit. Hardware is included to make this a true, easy bolt-in installation. This brace is designed to clear all of the popular exhaust systems and works equally well on coilover setups and traditional spring/shock combinations. All UMI products are built from US Steel and are available in black and red powder coat. The P/N 3055 is manufactured, tested and raced out of Philipsburg, PA – USA. Application: Features:
| Original price was: $159.99.$119.99Current price is: $119.99. | Frame Reinforcement | frame-reinforcement suspension | |
 | UMI Performance GM G-Body Rear Control Arm Bolt Kit | Don’t reuse your old rusty bolts when installing aftermarket control arms when you can replace them with new one. Our kit includes all new hardware for installing both upper and lower rear control arms in your GM vehicle. Supplied is (8) 12 mm 10.9 High Grade steel bolts (equal in strength to American Grade 8), (8) 12 mm Nylon lock nuts and washers. Complete kit is bright zinc plated and is everything you need to install that complete control arm kit! Applications: 1978 – 1988 Chevrolet Monte Carlo, Malibu, El Camino | Original price was: $27.99.$20.99Current price is: $20.99. | Rear Control Arms | rear-control-arms suspension |