QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 500 lbs/in Rate - 1964-1967 Buick Special A6-Quattro If you've outgrown entry-level lowering

If you've outgrown entry-level lowering springs and want a real coilover system that rewards a harder-driven S-Type

1995 BMW 5 Series 525D/530D Sedan (E39)

2015 Lexus RC350 AWD (XC10)

Sport Premium (GE/GH/GR/GV) are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels

1994 Mitsubishi Lancer Evolution I (CD9A)

QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 500 lbs/in Rate - 1964-1967 Buick Special A6-Quattro If you've outgrown entry-level loweringdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1964 1967 Buick Special to meet the demands required by today's high performance drag race and handling pro touring cars, QA1's multi patent pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular valve