QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1973-1988 Buick Regal NSX 2012 Mitsubishi Lancer Evolution EVO

2012 Mitsubishi Lancer Evolution EVO X AWD (CZ4A)

2011 Subaru Impreza WRX Base (GE/GH/GR/GV/GP/GJ)

1991 Isuzu Trooper XS (UBS)

Raising the subframe will compensate roll center for a lowered car at the expense of increasing anti-squat

1979 Mazda 626 Base (GC)

QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1973-1988 Buick Regal NSX 2012 Mitsubishi Lancer Evolution EVOdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1973 1988 Buick Regal 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 packs