Street Performance & Racing Suspension Components

QA1 now has the most expansive line of bolt-on suspension components for your performance vehicle, including: control arms, k-members, anti-hop bars, k-member braces, panhard bars, strut tower braces, sub-frame connectors, sway bars, toe links, torque and trailing arms, along with a variety of other products. Our state-of-the-art fabrication facility, located right next door to our company headquarters in Lakeville, MN, manufactures all of our suspension components using nothing but high quality American made materials.

See what suspension components we have for your vehicle by using the vehicle filter below or click on a specific product in the navigation on the left. Don't see your vehicle in the filter? Let us know! We'll check to make sure it's not just missing. If not, then we'll add it to our list of requested new product development. Send us the vehicle make, model and year and the product you're looking for on our contact form.

  1. Mustang Racing K-Member - QA1 Suspension

    Ford K-Members

    Starting at: $299.95

    QA1's tubular Mustang K-members are designed from the ground up for weight savings, improved geometry and as a bolt-in swap for the factory K-member.

  2. Mopar A, B or E-Body K-Member - QA1 Suspension

    Mopar K-Members

    Starting at: $694.95

    QA1's Mopar K-Members are direct bolt-ons to 67-72 A-Body, 71-72 B-Body or 70-74 E-Body vehicles.

  3. Ford Mustang Pro-Comp Control Arm - QA1 Suspension

    Ford Control Arms

    Starting at: $249.95

    QA1's Mustang Tubular Control Arms reduce unsprung weight while improving weight distribution in race applications.

  4. 1st Gen Camaro Street Control Arms - QA1

    GM Street Control Arms

    Starting at: $69.95

    QA1's Street Control Arms for GM A, G and F-Bodies are great on vehicles used primarily for cruising and long distance events.

  5. 1st Gen Camaro Race Control Arms - QA1

    GM Race Control Arms

    Starting at: $69.95

    QA1's Race Control Arms for GM A, G and F-Bodies provide the added performance needed for drag racing, pro-touring and hard core street applications.

  6. Mopar A-Body Upper Control Arm - QA1

    Mopar Control Arms

    Starting at: $349.95

    QA1 offers both upper and lower control arms for Mopar A, E and B-Body vehicles.

  7. GM 5th Gen Camaro Rear Lower Control Arm - QA1

    GM 5th Gen Camaro Rear Lower Control Arms

    Starting at: $299.95

    QA1's Rear Lower Control Arms for 10-11 Camaros are designed to be stiffer in bending than the factory arm, allowing the shock and spring to work more efficiently and maximize grip.

  8. Adjustable Upper Trailing Arms #5255 - QA1 Suspension

    Ford Trailing Arms

    Starting at: $100.40

    QA1 offers upper and lower trailing arms for Ford applications in rectangular, tubular and heavy-duty adjustable options.

  9. Upper Trailing Arm #5267 - QA1 Suspension

    GM Trailing Arms

    Starting at: $181.75

    QA1 offers upper and lower trailing arms for GM applications in rectangular, tubular and heavy-duty adjustable options.

  10. Adjustable Rear Toe Links - QA1 Suspension Components

    GM Adjustable Rear Toe Links

    Starting at: $408.33

    The QA1 Adjustable Rear Toe Links for the 10-11 Chevy Camaro help keep the tires planted firmly on the ground and pointed in the right direction to improve handling performance.

  11. Panhard Bar #5222 - QA1 Suspension Components

    GM Panhard Bars

    Starting at: $130.95

    QA1 has Panhard Bars that accommodate a variety of GM vehicles.

  12. Ford Panhard Bar - QA1 Suspension Component

    Ford Panhard Bars

    Starting at: $129.95

    QA1's Ford Panhard Bars offer a lightweight, highly adjustable alternative for the 05-14 Mustangs, available in both steel and aluminum.

  13. Adjsutable Rear Frame Supports #5283 - QA1 Suspension Components

    GM Adjustable Rear Frame Supports

    Starting at: $195.48

    QA1's Adjustable Rear Frame Supports are engineered to improve handling, traction and all around suspension performance by eliminating chassis flex and reinforcing upper and lower trailing arm mounts.

  14. Tubular Braces #5211 - QA1 Suspension Components

    GM Tubular Braces

    Starting at: $141.21

    QA1's Tubular Braces are available for GM A and G-Body vehicles and work with trailing arms to reinforce the rear trailing arm mounts for major traction improvements for less wheel-hop and more power to the ground.

  15. Adjustable Torque Arm #5282 - QA1 Suspension Components

    GM Torque Arms

    Starting at: $228.61

    QA1's Torque Arms feature strong tubular construction and a graphite/polyurethane front bushing to reduce wheel-hop caused by excessive flex under hard accelerations and cornering.

  16. Rear Anti-Hop Bars #5214 - QA1 Suspension Components

    GM Rear Anti-Hop Bars

    Starting at: $202.48

    QA1 Rear Anti-Hop Bars relocate the upper trailing arms to change the instant center of the rear suspension.

  17. Sub-Frame Connectors - 5279 - QA1 Suspension

    GM Sub-Frame Connectors

    Starting at: $263.90

    QA1's Camaro/Firebird weld-in Sub-Frame Connectors are designed to improve handling and straight line performance by eliminating chassis twist and improving weight transfer. Made with 1-5/8" diameter, 120" wall steel tubing, laser cut and formed end brackets fit the contours of the sub-frame. Get the performance benefits of a more rigid chassis without reduced ground clearance.

  18. Mustang Sub-Frame Connectors #5291 - QA1 Suspension Components

    Ford Sub-Frame Connectors

    Starting at: $255.44

    QA1's Sub-Frame Connectors for the Mustangs are made with 1-5/8" diameter, 120" wall steel tubing, laser cut and formed end brackets fit the contours of the sub-frame.

  19. Adjustable Pinion Snubber - QA1 Suspension Components

    Ford Adjustable Pinion Snubbers

    Starting at: $130.58

    QA1's Adjustable Pinion Snubber is designed to control wheel hop in 79-04 Ford Mustangs.

  20. Trailing Arm Relocation Brackets #5275 - QA1 Suspension Components

    Trailing Arm Relocation Brackets

    Starting at: $61.17

    QA1's Trailing Arm Relocation Brackets lower the mounting point of the rear trailing arms.

  21. Trailing Arm Hardware Kit #5215 - QA1 Suspension Components

    Trailing Arm Hardware Kits

    Starting at: $14.40

    These Trailing Arm Hardware Kits replace factory hardware with new bolts, A/N washers and nylock nuts.

  22. Strut Tower Brace #5229 - QA1 Suspension Components

    GM Strut Tower Braces

    Starting at: $199.00

    QA1 Strut Tower Braces utilize a unique design to reinforce the front sub-structure and strut towers.

  23. 99-04 Mustang Strut Tower Brace #5224 - QA1 Suspension

    Ford Strut Tower Braces

    Starting at: $18.28

    QA1 Strut Tower Braces for Mustang's utilize a unique design to reinforce the front sub-structure and strut towers.

  24. Mustang K-Member Brace #52106 - QA1 Suspension Components

    K-Member Braces

    Starting at: $151.67

    QA1 Mustang K-Member Braces are designed to stabilize the front suspension during hard cornering, allowing for improved control and handling.

  25. 93-02 Camaro/Firebird Front & Rear Sway Bars #52876 - QA1 Suspension

    GM Sway Bars

    Starting at: $166.78

    QA1 Sway Bars for GM applications are available individually (front or rear) and in pairs (front and rear) and mount in the stock location for easy installation.

  26. Mustang Front Sway Bar #52887 - QA1 Suspension

    Ford Sway Bars

    Starting at: $174.95

    QA1 Sway Bars for Ford Mustangs are available individually (front or rear) and in pairs (front and rear) and mount in the stock location for easy installation.

  27. Dynamic Strut Bars - QA1 Suspension Components

    Mopar Dynamic Strut Bars

    Starting at: $219.95

    Your Mopar will get an instant improvement in performance with QA1's Dynamic Strut Bars.

  28. Mopar Torsion Bar Adjusters - QA1 Suspension

    Mopar Torsion Bar Adjusters

    Starting at: $99.95

    These Torsion Bar Adjusters are stock replacements and work well with factory or QA1 lower control arms.

  29. Mopar Eccentric Camber Bolt Adjusters - QA1 Suspsension

    Mopar Eccentric Camber Bolt Adjusters

    Starting at: $34.95

    QA1's Mopar Eccentric Camber Bolt Adjusters allow for easy alignment changes.

  30. Heavy Duty Tie Rod Sleeves - QA1 Suspension Components

    Mopar Heavy Duty Tie Rod Sleeves

    Starting at: $47.76

    These Heavy Duty Tie Rod Sleeves are manufactured from solid steel hex stock then zinc plated for durable good looks and corrosion resistance.

  31. Heavy Duty Tie Rod Sleeves - QA1 Suspension Components

    GM Heavy Duty Tie Rod Sleeves

    Starting at: $46.76

    These Heavy Duty Tie Rod Sleeves are manufactured from solid steel hex stock then zinc plated for durable good looks and corrosion resistance.

  32. Heavy Duty Tie Rod Sleeves - QA1 Suspension Components

    Ford Heavy Duty Tie Rod Sleeves

    Starting at: $71.16

    QA1's Heavy Duty Tie Rod Sleeves are manufactured from solid steel hex stock then zinc plated for durable good looks and corrosion resistance.

  33. Mustang Bump Steer Kit - QA1 Suspension

    Ford Bump Steer Kits

    Starting at: $159.95

    QA1's Bump Steer Kit features QA1's premium chromoly steel, heat treated, self-sealing and self-lubricating X series rod ends and an aluminum anodized adjusting sleeve.

33 Item(s)

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