QA1 Pro-Touring Lower Control Arm Kit - 1982-1987 Buick Regal RZR XP 1000 Ultimate Our engineers have developed a

Our engineers have developed a sporty yet refined setup for your 2017-2018 Audi A4 FWD 50mm that allows you to individually adjust the compression & rebound damping independently of each other

2011 Audi A6 Hybrid (C7)

Eibach's END-LINK KIT for the 2015-2022 Ford Mustang allows fine tuning of sway-bar preload and increases response for maximum stabilizer bar performance

1998 Lexus SC300 (Z30)

QA1 Pro-Touring Lower Control Arm Kit - 1982-1987 Buick Regal RZR XP 1000 Ultimate Our engineers have developed aQA1's Pro Touring Control Arms for the 1982 1987 Buick Regal are the answer to your handling needs for autocross and road course. Designed with QA1's Ultra Low Friction Ball Joint, these arms will eliminate flex and provide bind free movement. The one inch longer upper ball joint stud improves camber gain to keep the tire contact patch optimal for superior cornering grip. QA1's ball joints are adjustable and rebuildable for tuning with different stud