UMI Performance Parts
1,326 UMI Performance parts
UMI Performance
UMI Performance 64-72 GM A-Body 1in Lowering Spring Front - Set 1” Lowering SpringMPN: 4050F
$169.99In Stock- No image
UMI Performance
UMI Performance 15-25 Ford F-150 Adjustable Upper A-Arm Kit - RedMPN: 6565-R
$979.99In Stock 
UMI Performance
UMI Performance 65-87 GM Polyurethane Rear End Housing Replacement Bushings Rearend BushingMPN: 3000-B
$49.99In Stock
UMI Performance
UMI Performance 82-02 GM F-Body Rubber Bump Stops Pair Rear Bump StopMPN: 2056
$29.99In Stock- No image
UMI Performance
UMI Performance 15-25 Ford F-150 Adjustable Upper A-Arm Kit - BlackMPN: 6565-B
$979.99In Stock 
UMI Performance
UMI Performance 78-88 GM G-Body 1in Solid Rear Sway Bar Rear SwaybarMPN: 3034-B
$169.99In Stock
UMI Performance
UMI Performance 64-72 GM A-Body 1-1/4in Solid Front Sway Bar - Black Front Sway BarMPN: 4035-B
$259.99In Stock
UMI Performance
UMI Performance 64-67 GM A-Body Tubular Non-Adjustable Upper Control Arms Rear Control ArmsMPN: 4018-B
$149.99In Stock
UMI Performance
UMI Performance 64-72 GM A-Body Tubular Lower Control Arms Rear Control ArmsMPN: 4015-B
$229.99In Stock
UMI Performance
UMI Performance 64-77 GM A-Body Complete Rear Control Arm Bolt Upgrade Kit Hardware KitMPN: 4002
$31.99In Stock
UMI Performance
UMI Performance Thrust Bearing Kit Viking Coilovers & UMI Coilovers Thrust BearingMPN: 7917-101
$25.00In Stock
UMI Performance
UMI Performance 68-72 GM A-Body LSX Motor Mounts LSX Engine MountsMPN: 4008-B
$189.99In Stock
UMI Performance
UMI Performance 73-87 GM C10 Front Lowering Springs 2in drop Front SpringMPN: 6452F
$149.99In Stock
UMI Performance
UMI Performance 82-92 GM F-Body Tubular K-member Coil Springs K-MemberMPN: 2401-R
$699.99In Stock
UMI Performance
UMI Performance 78-88 GM G-Body Double Adjustable Upper & Lower Rear Control Arms Kit Control ArmsMPN: 302717-B
$619.99In Stock
UMI Performance
UMI Performance 78-88 GM G-Body Tubular Upper & Lower Control Arms Kit Control ArmsMPN: 301516-B
$369.99In Stock
UMI Performance
UMI Performance 78-88 GM G-Body Tubular Non-Adjustable Lower Control Arms Tubular Control ArmsMPN: 3015-R
$229.99In Stock
UMI Performance
UMI Performance 78-88 GM G-Body 1in Solid Rear Sway Bar Rear SwaybarMPN: 3034-R
$169.99In Stock
UMI Performance
UMI Performance 68-72 GM A-Body Tubular Non-Adjustable Upper Control Arms Rear Control ArmsMPN: 4016-R
$149.99In Stock
UMI Performance
UMI Performance 70-81 GM F-Body Rear Leaf Spring Set 2in Lowering Rear Leaf Spring SetMPN: 2620
$449.99In Stock
UMI Performance
UMI Performance 82-02 GM F-Body Rear Torque Arm Hardware Kit Control Arm Bolt KitMPN: 3003
$29.99In Stock
UMI Performance
UMI Performance 78-88 GM Complete Rear Control Arm Bolt Upgrade Kit Control Arm Bolt KitMPN: 3002
$27.99In Stock
UMI Performance
UMI Performance 78-88 GM G-Body Adjustable Upper & Lower Control Arm Kit Control ArmsMPN: 301417-B
$519.99In Stock
Shop 1,326 authentic UMI Performance products at QuickShiftParts. UMI Performance has earned a reputation in the performance and aftermarket community for engineering parts that hold up to real-world abuse, and every product we carry is sourced direct from authorized distribution channels. Every order ships fast from US warehouses with free standard shipping on orders over $99.
Our UMI Performance catalog spans Suspension, Drivetrain, Engine Components, covering applications from street to strip. Available across our Steering & Suspension, Drivetrain & Transmission, Engine & Components departments. All listings include real-time inventory, MAP-compliant pricing, and verified manufacturer part numbers.
Need help picking the right UMI Performance part for your build? Use the vehicle selector above or chat with our parts specialists 7 days a week. We back every order with a 30-day return window, tiered free shipping (free standard at $99, free priority at $199), and a fitment-guarantee policy. QuickShiftParts is built by enthusiasts, for enthusiasts.
Welcome to the official UMI Performance brand page at QuickShiftParts. We carry 1,326 authentic UMI Performance parts shipped direct from the manufacturer or our authorized distribution partners. Whether you are sourcing a single replacement piece or building a full project car around the UMI Performance catalog, every part listed here is in our live inventory feed and pulled fresh from the QuickShiftParts catalog database every hour, so the in-stock status and pricing you see now is the same status you'll see at checkout.
Every product card on this page links to a full product detail view that lists fitment, dimensions, weight, manufacturer part number, available pricing tiers, in-stock quantity, and shipping lead times. If you already know the year, make, and model of your vehicle you can apply it via the YMM selector to filter this listing down to only parts known to fit your build. Every fitment row in our database is sourced from manufacturer-authorized data so you can trust the match. We refresh fitment continuously and also surface any vendor-supplied fitment notes on each PDP so you have the full picture before checkout.
QuickShiftParts ships from authorized distribution partners across the US. Most orders ship the same business day they are placed, and orders over $199 qualify for free standard shipping in the contiguous 48 states. Returns are accepted within 30 days when the product is in original packaging and unused. If you have any questions about a part on this page, our enthusiast-staffed support team is one click away in the chat module at the bottom-right corner of the page. We answer fitment questions, help track shipments, and explain the differences between OE replacement and performance options for any part type in our catalog.
Looking for a different UMI Performance option from another brand? Use the brand filters in the sidebar to compare UMI Performance products from every manufacturer we carry side by side. Filtering by price range, in-stock status, and category lets you narrow 1,326 matches down to the handful that actually fit your build and budget.