QA1 Coilover Adjustable Spring Lowering Kit - HK43-GMF1

Product Overview QA1's Level 3 Handling Kit is a complete solution for F-body owners looking for ultimate track-day performance. This complete solution replaces your entire front and rear suspension, optimizing handling performance, while still maintaining comfort on the street. The coilovers offer adjustable ride height, while the rear suspension was optimized for wider wheels and tires. Bind Free, Light-weight Front Suspension QA1's tubular front control arms stand out as some of the lightest available in the market. QA1 low-friction ball joints have 1 longer upper ball joint studs to improve camber gain and overall cornering grip. Composite bushings eliminate flex and deliver bind-free movement. Achieve the Perfect Stance Factory coil and leaf springs limit your ability to achieve the perfect stance. QA1 MOD coilovers and tubular 4-link provide 0 to -2 inches of adjustability in the front and +2 to -3 inches of ride height adjustability in the rear. Fit Wider Wheels & Tires Designed to work with both standard and mini-tubs, the rear system offers generous clearance wider wheels and tires resulting in a significantly more aggressive stance and improved traction and performance. Note: Achieving maximum wheel and tire width will require mini tubs Improved Performance and Stability With more force and adjustability, 4-way adjustable MOD shocks make it easy to adapt to different events like autocross, road courses, speed stop challenges and still can be comfortable enough for the street. Easy, Installation & Adjustment Thoughtful design meets effortless installation with a completely bolt-in front suspension and a 4-link requiring minimal welding. No modifications to floor pan required. Note: Welding required Made in the USA Fitment Notes Wheel and tire fitment should be verified on the vehicle Welding Required Includes Spanner Wrench QA1 Subframe Connectors strongly recommended May require Exhaust Modification

Note: Product Overview QA1's Level 3 Handling Kit is a complete solution for F-body owners looking for ultimate track-day performance. This complete solution replaces your entire front and rear suspension, optimizing handling performance, while still maintaining comfort on the street. The coilovers offer adjustable ride height, while the rear suspension was optimized for wider wheels and tires. Bind Free, Light-weight Front Suspension QA1's tubular front control arms stand out as some of the lightest available in the market. QA1 low-friction ball joints have 1 longer upper ball joint studs to improve camber gain and overall cornering grip. Composite bushings eliminate flex and deliver bind-free movement. Achieve the Perfect Stance Factory coil and leaf springs limit your ability to achieve the perfect stance. QA1 MOD coilovers and tubular 4-link provide 0 to -2 inches of adjustability in the front and +2 to -3 inches of ride height adjustability in the rear. Fit Wider Wheels & Tires Designed to work with both standard and mini-tubs, the rear system offers generous clearance wider wheels and tires resulting in a significantly more aggressive stance and improved traction and performance. Note: Achieving maximum wheel and tire width will require mini tubs Improved Performance and Stability With more force and adjustability, 4-way adjustable MOD shocks make it easy to adapt to different events like autocross, road courses, speed stop challenges and still can be comfortable enough for the street. Easy, Installation & Adjustment Thoughtful design meets effortless installation with a completely bolt-in front suspension and a 4-link requiring minimal welding. No modifications to floor pan required. Note: Welding required Made in the USA Fitment Notes Wheel and tire fitment should be verified on the vehicle Welding Required Includes Spanner Wrench QA1 Subframe Connectors strongly recommended May require Exhaust Modification