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UMI Performance sway bars are designed to reduce body roll and understeer and increase cornering capabilities, resulting in a more balanced suspension. The front sway bar is more rigid than the factory model and comes complete with new polyurethane end links and greaseable sway bar bushings. The rear sway bar is supplied with new Grade 8 mounting hardware and locknuts. UMI Performance sway bars are manufactured from 4140 chromoly steel—and formed as one piece to ensure maximum strength and performance. Each rear sway bar is heat-treated and heat-formed to maintain longer memory than a cold bent bar, while the front sway bar is CNC-bent for a precise and accurate fit every time. Order the kit recommended for your vehicle.
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UMI Performance front sway bars are designed to reduce body roll and under-steer and increase corning capabilities, resulting in a more balanced suspension. These front sway bars are more rigid than the factory originals and will bolt directly in place with no modifications. Each kit includes new Energy Suspension end links and greaseable sway bar bushings with new zinc plated clamshells. Nearly two dozen models are available for vehicles from 1963 and up; order the sway bar recommended for your application.
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$224.99
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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.
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$169.99
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$413.99
On Sale
UMI Performance lightweight, 1 in. diameter tubular rear sway bars are CNC-bent and feature a UMI tried and true CNC-machined clamping system that allows for differential housing mounting on different diameter housings. Their chassis and differential housing mounts reduce the bind normally associated with factory-style bars. They are bolt-on but may be welded for added security. Plus, the house-made hex adjuster allows for preloading of the bar when used for drag racing, so that you launch straight. Whether you're into street, auto-x, road racing, or drag racing, UMI Performance tubular rear sway bars offer the craftsmanship and performance you want for your vehicle. Features include: * Designed to clear all rear-ends--10-bolt, 12-bolt, 9 in., M9, S60, and others * Heavy-duty, race-style chromoly spherical rod ends with PTFE race * High-strength 4140 chromoly zinc plated U-bolts * CNC-machined sway bar mounts with grip teeth and reinforcement gussets * 1 in. billet steel hex adjuster for extreme strength * Premium greasable polyurethane bushings * Durable, long-lasting powdercoat
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$467.99
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UMI Performance single adjustable panhard bars control the side-to-side movement of the rear-end under the vehicle. The flex and bushing deflection found with the factory panhard bars lead to erratic handling and tire rubbing under hard loads. Their tubular setup uses fluted polyurethane bushings, a heavy-duty spherical rod end, and is constructed from large 1.250 in. diameter tubing. Adjustable panhard bars are a must for rear-end centering after vehicle lowering, as well as clearance for running larger tires. The supplied rod end allows for adjustments off of the car to quickly lengthen or shorten the panhard bars. The spherical rod end/polyurethane bushing combination eliminates most rear-end bind, while not sacrificing your ride quality. They are excellent improvements for your street or drag application. Additional features include: * 1.250 in. x 0.095 in. mild steel tubing * Stronger and lighter then stock * TIG-welded construction * Greasable bushings * 4140 chromoly threaded tube adapters * 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod ends * Durable powdercoated finish
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UMI Performance on-car single adjustable panhard bars control the side-to-side movement of the rear-end under the vehicle. The flex and bushing deflection found with the factory panhard bar lead to erratic handling and tire rubbing under hard loads. UMI Performance on-car single adjustable panhard bars use polyurethane bushings and a heavy-duty spherical rod end and are constructed from large 1.250 in. diameter tubing. Adjustable panhard bars are a must for rear-end centering after vehicle lowering, as well as clearance for running larger tires. The supplied rod end allows for adjustments on the car to quickly lengthen or shorten the panhard bars--they do not need to be removed to make adjustments. The spherical rod end/polyurethane bushing combination eliminates most rear-end bind, while not sacrificing your ride quality. These panhard bars are an excellent improvement for your street or drag application and they are also lighter then the factory panhard bars!
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$149.99
$134.99
On Sale
Say goodbye to leaving the line sideways with UMI's rear drag sway bars. These kits are designed to get your vehicle consistently leaving the line straight, eliminate torque steer, and drastically improve 60 ft. times. The included adjustable end links allow vehicle preload to be set for straight launches. UMI's end links feature heavy-duty chromoly rod ends, which have a hard chrome plating and a PTFE self-lubricating race. The end links attach to the drag bars using 5/8 in. Grade 8 bolts and locknuts. These heavy-duty rear drag bars attach to the axle tubes using high-strength 4140 chromoly U-bolts, 3/16 in. thick fabricated mounts, and Energy Suspension bushings. The fabricated bushing mounts feature CNC-machined teeth to prevent sliding on the axle. Unlike some competitors' designs, UMI's sway bar mounts also feature gussets welded on each end to prevent the brackets from spreading while tightening.
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$449.99
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$476.99
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UMI Performance lift bars replace your stock rear control arms, adding tremendous track gains, while not affecting ride height and keeping ride quality at its best. These lift bars are designed to work with axle torque to load the chassis of the car, forcing the rear wheels downward, while pushing the tires into the ground for harder launches and improved 60 ft. times. These bars are designed to greatly improve traction and reduce unwanted wheel hop. Constructed from boxed mild steel tubing, they feature a 0.120 in. wall and 0.188 in. thick mounting plates and are completely CNC-machined for exact tolerances and a superb fit. These lift bars feature greasable Energy Suspension bushings that reduce bushing deflection but still make these arms 100 percent streetable. Each lift bar features the correct provisions for adding a stock or aftermarket sway bar. Sway bar holes are placed in the correct pattern to maintain the sway bar level with the rear-end. All sway bar holes are reinforced with a 0.120 in. thick steel sleeve wall, TIG-welded, and then sanded into place. The rear mounting brackets feature two settings that allow the lift bar to be lowered 2 in. or 3 in., depending upon user preference and the vehicle's suspension setup. These lift bars also correct lost geometry and instant center on a lowered vehicle. Add a set of our adjustable upper control arms for maximum rear suspension setup!
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$479.99
$431.99
On Sale
UMI Performance offers anti-roll bars for a variety of applications, including many Chevy Camaro and Pontiac Firebird models from the 1980s, '90s, and early 2000s. These race-inspired F-Body splined rear sway bars feature cutting-edge design and performance. Offering true and consistent rates ideal for fine-tuning rear anti-roll dynamics, providing a significant advantage for autocross or track car setups. Constructed with heavy-duty alloy steel, the splined bar is housed in a robust 4130 chromoly tube and equipped with bind-free Delrin© bushings. The premium design includes 6160 billet aluminum adjusters with high-quality rod ends, paired with 5-position billet aluminum mounting arms, making this the ideal high-end rear sway bar solution for your F-body. Product details: * Precision, professional style splined torsion bar * 5-way adjustable billet aluminum arms * Heavy-duty tube mount with smooth Delrin© bushings * Includes 2.75 in. and 3 in. U-bolts * Works with aftermarket rear-ends without back brace * Race-proven * Sway bars available in black or red
Not Yet Reviewed
$649.99
$584.99
On Sale
UMI Performance double adjustable panhard bars control the side-to-side movement of the rear-end under the vehicle. Flex and bushing deflection found with the factory panhard bar leads to erratic handling and tire rubbing under hard loads. UMI Performance double adjustable panhard bars feature 100 percent TIG-welded fabrication for the utmost in strength and PTFE-lined rod ends. These double adjustable panhard bars also feature left and right hand threads for quick and easy on-car adjustments by simply loosening two jam nuts; removal of the panhard bar from the vehicle is not required. The spherical rod end setup eliminates rear-end bind, which is an excellent improvement for your street, autocross, or drag racing applications. In addition to offering easy adjustments, our heavy-duty panhard bars also increase rear stability and control side movement and body flex. They are built using only the best American-made products on the market today.
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UMI Performance non-adjustable panhard bars control the side-to-side movement of the rear-end under the vehicle. Flex and bushing deflection found with the factory panhard bar leads to erratic handling and tire rubbing under hard loads. UMI Performance non-adjustable panhard bars feature fluted polyurethane bushings to eliminate deflection and are constructed from large 1.250 in. diameter tubing. The panhard bars greatly increase rear stability and control side movement and body flex--a must when hard driving habits are present. These items are also lighter then the factory panhard bars! Additional features include: * 1.250 in. x 0.095 in. mild steel tubing * Stronger and lighter than stock * TIG-welded construction * Greasable bushings * Durable powdercoated finish
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$129.99
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$116.99
On Sale
UMI Performance GM F-Body leaf spring traction bars work to improve forward traction and reduce or eliminate wheel hop. These traction bars bolt to UMI leafs or factory leafs with no modification. Dramatically improve performance without cutting, welding. or back-halfing your car. The kits are paired with UMI 2624 front mount to further enhance performance and traction. The 2624 mount includes the popular "Herb Adams mod" to improve instant center location. The traction bars are available in a red or black powdercoat. Features and benefits: * Enhanced forward traction and less leaf spring wrap * Reduce or eliminate wheel hop * Delrin bushings provide low friction movement * Includes fabricated front mount with "Herb Adams mod" relocation * Heavy-duty fabricated mount replaces factory leaf spring plate that are commonly bent * Traction bar mount welded directly to plate versus bolt-on * Adjustable bar length to tune ride quality vs. response * Works great for road race, autocross, and drag racing * Race-proven performance
Not Yet Reviewed
$779.99
$701.99
On Sale
UMI Performance 1970-81 GM F-Body rear leaf spring traction bars are designed to enhance forward traction and reduce or eliminate wheel hop. These traction bars easily bolt onto UMI leafs or factory leafs without the need for modification. They are a simple yet effective way to improve performance without the need for cutting, welding, or back-halfing your car. (For even better performance, consider pairing them with UMI 2624 leaf spring front mounts.) Product details: * Enhanced forward traction and less leaf spring wrap * Reduce or eliminate wheel hop * Delrin© bushings provide low friction movement * Heavy-duty fabricated mount replaces factory leaf spring plate that are commonly bent * Traction bar mount welded directly to plate versus bolt-on * Adjustable bar length to tune ride quality vs. response * Works great for road race, autocross and drag racing * Race-proven
Not Yet Reviewed
$549.99
$494.99
On Sale
Are you looking to reduce body roll and under steer and increase corning capabilities, resulting in a more balanced suspension and a better handling vehicle? UMI performance Ford Mustang front and rear sway bar kits are supplied with a lightweight, hollow 35mm adjustable front sway bar and a solid 22mm rear sway bar. The included front and rear sway bars are CNC-bent and formed as one piece to ensure maximum strength and performance. Each kit includes new greasable bushings with clamshells and billet aluminum end links for the rear sway bar. Installation is 100 percent bolt-in and can be completed in only a few hours.
Not Yet Reviewed
$599.99
$539.99
On Sale
These UMI lift bars replace your stock control arms, adding tremendous track gains, while keeping your ride height the same and eliminating your quad shocks. These lift bars are designed to work with axle torque to load the chassis of the car, forcing the rear wheels downward, while pushing the tires into the ground for harder launches and improved 60 ft. times. These bars are designed to greatly improve traction and reduce wheel hop. Constructed from boxed mild steel tubing, they feature a 0.120 in. wall and 0.250 in. thick mounting plates and are completely CNC-machined for exact tolerances and a superb fit. The lift bars feature a greasable aluminum bushing with steel sleeves.
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$279.99
$251.99
On Sale
UMI Performance panhard bar relocation kits are designed to replace the upper rod support while relocating the lower panhard bar. By doing so, this offers enough room to run up to a 3 in. true dual exhaust system over the passenger side axle. UMI Performance panhard bar relocation kits include a new heavy-duty 1 1/4 in. upper support bar, CNC-machined mounting brackets, and all needed Grade 10.9 hardware. These relocation kits will work with the factory panhard bar and most aftermarket panhard bars.
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$189.99
$170.99
On Sale
UMI Performance adjustable front-end links directly replace the factory non-adjustable front sway bar end links. Adjustable end links allow you to adjust front sway bar preload and tune the front suspension. The sway bar end links are CNC-machined from 6061 T-6 aluminum for the utmost in strength and anodized black for long-lasting corrosion protection. Adjustments are made using the QA1 XM Series spherical rod end bearings, which prevent bind and allow the suspension to articulate correctly. The QA1 rod ends feature oil-impregnated PTFE lining which keeps the ball bearing lubricated at all times—allowing for quiet longevity. The adjustment of the sway bar end links are easily made on the car using right and left hand threads, and using the hex body as a turnbuckle.
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$199.99
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$179.99
On Sale
Do you have an aftermarket rear-end and no way to install a rear sway? You can solve the problem by using a rear-end sway bar installation kit from UMI Performance. These kits include bolt-on CNC-machined bushing mounts, heavy-duty zinc plated chromoly U-bolts, and longer polyurethane end links. These kits place the sway bar below the larger center section on aftermarket rear-ends and provide proper clearance. The supplied longer end links provide the proper geometry of the rear sway in its new mounting location. And, believe it or not, these kits will also work to adapt a rear sway bar to vehicles that were not supplied with a sway bar from the factory.
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$129.99
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On Sale
These UMI Performance heavy-duty billet aluminum sway bar mounts are designed to keep your large-diameter UMI Performance sway bars in place. They feature CNC-machined T6-6061 billet aluminum construction and are nicely sanded before being clear anodize coated to prevent corrosion. The mounts are supplied with greasable polyurethane bushings and grease fittings for long life.
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$129.99
$116.99
On Sale
UMI's sway bar brackets are used to mount a sway bar on trucks not normally equipped with a front bar. These brackets are designed for stock ride height trucks, as well as those using drop spindles. The sturdy steel brackets are powdercoated to resist corrosion. Order the pair recommended for your vehicle application.
Not Yet Reviewed
$19.99
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$99.99
$17.99
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$89.99
On Sale
UMI Performance panhard bar lowering brackets are designed for use with factory axles (may fit Strange rear-ends without modifications). They are designed to lower the driver side mounting point and will work in conjunction with UMI, as well as some other brands of panhard bar relocation kits. In those applications, they prevent panhard bar interference on lowered vehicles. UMI Performance lowering brackets are laser-cut and jig-built for accuracy, and then powdercoated for added durability. The kits include high-grade hardware.
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$119.99
$107.99
On Sale
UMI Performance sway bar relocation brackets provide greater clearances around your steering system and struts by moving the mounting points slightly forward. This allows for a greater variety of options—including adjustable-style struts and/or the use of UMI's upgraded billet sway bar mounts (sold separately). These kits include optional spacers to allow proper installation with UMI's front wonder bar, and may work with other wonder bars, as well. UMI Performance sway bar relocation brackets are an excellent upgrade for rusted factory units or those that are breaking from competition use. Installation Note: These relocation brackets eliminate the offset factory sway bar clamshell and use off-the-shelf sway bar bushings/mounts. Factory sway bar mounts will not work with these brackets. Features, items, and specs: * 3/8 in. thick steel with laser-cut construction * Eliminates use of offset sway bar mount and replaces it with more common straight style * Mounting hardware included * Powdercoated black for lasting finish
Not Yet Reviewed
$79.99
$71.99
On Sale
UMI Performance panhard bar lowering/leveling kits are designed to increase over-the-axle exhaust pipe clearance, as well as to lower and level the panhard bar. These competition-proven setups include weld-in reinforcement plates for the factory panhard bar mount, and adjustable struts to prevent lateral movement of the bracket system. Laser-cut adjustment slots permit lowering and leveling the panhard bar for roll center height and performance tuning. UMI Performance panhard bar lowering/leveling kits give much of the performance of a Watts Link with easier installation and adjustment. They're available in red or gloss black powdercoat finishes. Additional notes and features: * For use with factory axle only * Lowers rear roll center height 1 3/4 in. to 4 in. in 7/16 in. increments * 100 percent bolt-in for street use; welding required for competition use * Upper panhard bar brace built using 1.250 in. USA DOM tubing * CNC laser-cut bracketry throughout * Exclusive weld-in reinforcement plate (required for competition use) * Adjustable panhard bar height and leveling
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$399.99
$359.99
On Sale
UMI's sway bar brackets are CNC-machined from beautiful T6-6061 billet aluminum and anodized to prevent corrosion. Large sway bars place a lot of stress on their mounting points and brackets, causing them to flex, bend, or even break. These heavy-duty mounts are a direct replacement for the stamped steel mounts supplied with most aftermarket sway bars. They're supplied with new greaseable polyurethane bushings and grease fittings.
Not Yet Reviewed
$69.99
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$249.99
$62.99
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$224.99
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