QA1 Rear Coilover Conversion Kit - Double Adjustable, Medium Ride, 200 lbs/in Rate - 1973-1986 Chevrolet C10 Suburban, GM 12 Bolt 328d xDrive 2015 Audi A4 (w/o EDC)

2015 Audi A4 (w/o EDC)

2001 Audi A4 Sedan 1

2022 Dodge Charger RWD (LD)

1987 Mitsubishi Lancer FWD

QA1 Rear Coilover Conversion Kit - Double Adjustable, Medium Ride, 200 lbs/in Rate - 1973-1986 Chevrolet C10 Suburban, GM 12 Bolt 328d xDrive 2015 Audi A4 (w/o EDC)With this all new, engineered from scratch rear system, 1973 1986 Chevrolet C10 Suburban owners can add modern performance to a pickup that was designed for utility all without removing the bed of the truck. QA1 engineered a unique bolt in torque arm design that maximizes performance without the inherent binding issues of other 4 link systems. This provides superior control over suspension movement, resulting in a smooth ride and great handling